When importing data from non-formatted Excel worksheets (not from tables or defined names) Power Query uses an UsedRange property of worksheet (as described there https://social.technet.microsoft.com/Forums/en-US/9d38f271-2cc6-4170-9a48-1e4f45f6f125/missed-column-from-xlsx-worksheet-on-import?forum=powerquery and there http://excel-inside.pro/blog/2017/05/23/excel-sheet-as-a-source-to-power-query-and-power-bi-a-pitfall-of-usedrange/). This behavior cause problems when there are first empty rows and/or columns on the sheet, which may or may not be imported depending on formats. It creates problems when working with a lot of files in folders.

As Power Query dont work with formats, there is no reason to rely on UsedRange.

Please add an option to
-- select top left cell of the cells range to be imported,
or
-- select range address to be imported,
or
-- start import from the A1 cell

The API Google provides to PBI for free GA users returns inaccurate results for high volume sites due to the way it samples data. The free GA version claims to support up to 10M hits per domain, but we are experiencing issues on a domain with about 4M hits. Therefore, free GA users cannot get accurate feeds into PBI if their hits reach about 4M/month, and this cannot be solved by the Microsoft PBI team. Premium GA, on the other hand, has a significantly different (and much more accurate) API, for which PBI currently does not have a connector built. We would like to request PBI to develop a connector for the premium GA API, so that at least the premium GA users can get a properly working feed into PBI.

Idea
The idea is sort of having a version of loaded data sets on which you can jump back like in a time machine to see how the data was at a certain time.
Each load of data is kept as a version with the time stamp of the load.
On the Report in PowerBI you can add a slider that lets you select the version you want to see (slide back in time)
The Graphs get the possibility to use this Version/Time as Axis etc.

What is it good for:
Document the data as it has been at a certain point in time
Business decision are taken at a certain time where the data/KPI's have a certain Value/State.
It is necessary to show the content/value/state of the data at the time the decision was taken to the current state.

This could also easily be used to track how KPI's Values evolve over time.

Currently you either have only the current Snapshot available, or you are forced to created incremental updates with a time stamp of the load and build a time dependent solution on your own.

Time Dependent Data Sets is a common function among Business Warehouses, maybe you can have a look at that.

When you create a new .pbix file, the sorting order is defined and hard coded by the user interface language of Power BI Desktop, not by the regional settings under Options > Current File > Locale.

It means that if you create a .pbix file with English Power BI Desktop version, local characters (Finnish, Danish or Swedish: ä ö å etc,) are not sorted correctly in your model and you can’t change the hard coded setting later!

You’ll have to recreate the model in your local version of Power BI Desktop, if your data contains local characters and you’ll want to sort texts correctly.

For example here in Finland, end-users might use Finnish program versions but almost all professional users use English program versions.

This hard coded setting is truly a huge problem! Recreating a model is sometimes enormous work.

Please, make it possible to change the sorting order setting in .pbix file!

See also this discussion:

https://community.powerbi.com/t5/Desktop/Sort-problems-text-values-swedish-characters/td-p/75108

FREE license for sharing!
Since June this has been removed.
Microsoft communicates that it will be easier and better for users.
Well... more expensive for sure and lots of users complain about login, although I do user control and give them access to my dashboard/report.

I think to have it more user friendly again, have the sharing turned on for free.
Developers will have to pay to start sharing.
Also it shouldn't be possible for free users to re-share.

And then the price of 10,- per month would be acceptable if this increases.
I would even understand a maximum of free sharing, e.g. 100.

Help me to vote for this idea and have it user friendly again instead of revenue driven!

The newly introduced Query Dependency view is phenomenal but what we really need is a Measure Dependency view. Here is what it might look like: http://ppvt.pro/2eXKndh
And a video detailing this idea: https://youtu.be/sYjBB_Ef66M

In one of my production models I have 60 Queries, but I have 200+ measures! I believe that is typical; usually I build Queries and Measures as lego blocks, combining simpler ones into more complex ones needed in the end. In fact I needed it so badle that I attempted to build a Measure Dependency view using NodeXL. While that works, it's a lot of heavy lifting. How cool would it be, to just click a button on Power BI Desktop and see all your measures in a Dependency tree!