I have 2 polymer pistols: Springfield XDm, and Ruger American pistol; and 3 1911's: Ruger SR1911 CMD, Springfield Range Officer Operator, and Springfield Range Officer Elite Target. all are in 45acp
the one that I can shoot most accurately is the Range Officer Elite, maybe bc of the target adjustable sights, better trigger and the added weight of the 1911
the one that I shoot the least accurately is the Ruger American pistol. and its probably the one I shoot the least, could be why I shoot it the worst.
the most reliable are the Springfield XDm and the Springfield Range Officer Operator. I've never had a problem with either one right out of the box
if I were going to carry one it would be the XDm bc its lighter and holds a couple more rounds, and the ergonomics is better for me.
Although I really like the 1911, my hands are more on the medium size, and I think the 1911 was made for a larger hand than mine. I have to shift my hand slightly to press the mag release. that's really the only issue I have with the size of the 1911
the XDm I don't have to shift my hand at all. although the trigger isn't that great.
I have a few firearms that are purposeful, meaning I would use in a SHTF scenario. but most of my firearms I have are bc I just like them and like to shoot them. to me, having a firearm that is the best for carry or self defense isn't always my #1 priority.