9 mm gun, what to get?

I am biased towards the sig 226 I've had mine for almost 20 years now . I've had wheel guns, other automatics. I love my sig. that being sa id I like shooting my uncles 92 FS also . my buddy has a Glock 17 that shoots unbelievably smooth . Oh wait what were we talking about I'm not much help it all Am I? these are all good choices not to mention the HK USP models you just have to try them all out . I know Sig makes a full size version with a 22 slide and a full caliber slide the changes out. that way you have 1 for practice one for business