Table and Matrix Formatting
Power BI should have the basic formatting options that excel has when it comes to tables and matrices. For example, simply being able to align column headers and values to the centre of the cell. Moreover, you should be able to change the colours of specific cells, or highlight cells like you can in excel. It would be great if you could highlight table cells conditionally like you can in excel too.
What would be really cool is if you could have conditional formatting on shapes.