I prefer revolvers and steel. For revolvers I have S&W, Colt, Ruger, and several others. My old Rossi 720's, for instance, are a lot of fun. My favorites are my Ruger SA revolvers.
For semiautomatics I like 1911's a lot, but also like other classics such as BHP, CZ75, Makarov, etc. I am more of a revolver guy, though.
I have two polymer carry pistols and a polymer carry revolver. They are okay. I would rather shoot steel handguns, but polymer or aluminum are very convenient to carry. My only other polymer is an EAA Witness in 45acp. I would rather have had steel, but it was too good a deal to pass up.
Life is short. I figure I should try to enjoy them all.