I don't find the new look to PowerApps/D365 user friendly. Others may think it is an improvement on the classic look but I much prefer the classic's two column view. The left one having the entities, processes etc. and the right showing what each contains.

The new look shows everything in one column/window then you have to filter at the top to show just entities, processes etc.

I think the overall look and feel isn't an improvement and the application feels cumbersome.

I am all for change when it's an improvement on before but think the classic view is much easier and quicker to navigate.

If it's not broke, don't fix it comes to mind.