Personally, I can't see discarding a Sig P227 for a Beretta 92 or even a nice CZ 75B.
I know... I know... It's weird to see.
Well, just so you don't make the same mistake...Try out both of the guns you have in mind OP. Because they're differences in all the ones you mentioned. For a small comparison to put into perspective for you.
Tap, rack, bang.
SIG - Tap, rack, bang...
CZ - Tap, slip, slip, slip, rack, bang. (being nice about the "bang" part.)
Beretta 92 - Tap, rack, click, click, *swipes off safety lever* bang.
The CZ's slide sits inside the frame. The slide is a bitch to grab with sweaty hands, rainy, God forbid bloody, etc. Even when it's dry and under stress.
The Beretta 92, the slide lever is on the slide. So when you rack the slide hard as you should you have a high chance of engaging the safety.
Ask anyone who actually trains with these pistols and they'll confirm all of what I just said. If they deny it, they don't train. I'm sorry.
Now, if you want them for the range... Go for it man. You have the luxury there to stop, inspect, and do the whole range dance around the gun and see why it jammed.
SIG, Glock, M&P, or HK is the way to go.
My $0.02 which you didn't even pay for. It was free.