Being the OP with designs on understanding the thought process, I have come to these conclusions:
NOW--- a basic disclaimer: I cannot abide by the thought that any gun or pstol cannot be concealed.
For most of us, the weight of carrying it all day is not the problem.
I guess what I am saying is that no one has fully explained why a person would consider carrying a small gun. NOW---I didn't say that you are a bad person, nor that you are an idiot.
I just am not covinced that you have a better idea.
Blessings
I guess a better question to you is.
What do you consider a compact pistol?
I think there are different sizes of pistol and depending on your size some things move.
But lets take a typical person.
Hunting guns 4 to 10" barrels large frames
Duty guns - Full size frames with 4 to 6" barrels
Compact guns 3 to 4" guns medium revolver frames or chopped and bobbed full sized or meduim frame (380) autos
Sub Compact 2 to 3.5" revolvers and autos that are specially built for being concealed.
Hide guns - 1.5 to 2.5" revolvers, derrengers, tiny autos, and other specility built deep cover guns.
Novelty guns- anything that you show your friends and say look at this and can not make a double tap at 7 feet.
I think if we all have the same idea of what a compact, sub compact, and full size are we can then talk about what is easier to conceal, carry, draw and make multiple hits at close ranges in short time.