uniform grid line
Grid lines are not uniform and mostly useless at the moment.
it does not show you a center. Please make the grid a bit more uniform or have rulers and custom guide lines that snap to certain places or center etc
Dan Thompson commented
the other issue is that when you design a layout in powerpoint, the gridlines are a different resolution, and even changing the resolution in Powerpoint doesn't match power bi, so you can't do perfectly formatted, aligned backgrounds using powerpoint.
Agreed. The borders of the dashboard should end with complete grids, not an obscure portion. Ability to see centre and quarter points would also be helpful.