I have a Glock 22. I like it and it is rediculously dependable but the grip angle took some getting used to. My friend has a p99. I instantly shot better with it and it feeld good. And now that the hi cap mags are available, the P99 makes alot of sense. When I bought my glock, the P99 hi caps were pretty scarce and about twice the price of the Glock hi caps.
Go to a local pistol range where you can rent both and see which one you like. I think both are exceptionaly dependable and light weight pistols and will both serve you well. The clincher would be which sits in the hand better.
okcmco
PS I like the loaded chamber indicator and decock on the