I think it will be different for everyone based on body type, preferences, shooting style/skill, etc.
For me, my G26 has sat in the safe as a backup since I got the standard P365. For me, it’s quite a bit more comfortable IWB 3 o’clock and I also shoot is as well as my G26 (even with +p carry ammo).
The G26 and P365 print about the same for me (almost 0). However, the G26 makes it slightly look like I have a brick on my hip. Can’t make out its a gun, but makes it look “off”. Living in a non-permissive state, I very much appreciate the thinness of the P365. It conceals perfectly for me.
YMMV