Having just acquired a Glock 20, thats going to be our newest answer. Easy to shoot well, not a lot of recoil but more power than a 45 acp... Will handle just about anything and a full load is 16 rounds. Can't really ask for more.
Glock 17 would be 18 rounds ? Of a milder round. Can't see using a 19 when a 20 is around.
But then I've never liked small rounds that much either.
But OTOH I'm dumb enough to see that a TI 22 of some type would be handy small game too...