Glock vs SP?
not to offend anyone, but they are two different animals.
Limited is some pretty hefty competition.
I would go for the SP-01, I just did that.
Went from an M&P CORE to and SP-01.
My reasons:
CZ has a better weight to it. The 2nd shot is much better with all the weight of the CZ keeping the muzzle flatter.
Couple that up with some 147gr -P and you have a great base on which to build with.
With the CZ, you can run in either Production, or you can swap mags and run it in limited or just fill the stock mags to cap.. ( production is 10 round max).
Cajunizing it, with the legal prod. kit, will give you everything for limited, yet still be able to remove 8 rounds and run Production.
IMHO, the Glock egos suxxors! I am a 1911 fanboy and the CZ gives me everything a 1911 does but more rounds.
You are looking at the same price range, so now it comes down to what you want to do.
I say CZ