Pocket size and opening geometry make a big difference. In this regard, the CCW breakaway khakis are just about perfect for me:
https://ccwbreakaways.com/
The actual breakaway part is gimmicky and doesn't work well for me with a tight belt. The adjustable deep pockets and large vertical opening work very well though. Without using the breakaway snaps, the draw is more a diagonol back and up than vertical. Not describing it well but weirdly just found I really have a hard time doing it smoothly while trying to think about it and go slow. Just doing it on the other hand is fast and smooth. Go figure.
Mostly a revolver carrier so this may or may not help with a bottom feeder.