I had a Beretta 92F for several years. I shot it a lot in the first couple and then not at all later on so I sold it off to buy a Glock 34.
The Beretta was very accurate as far as a "service" type pistol goes. It was reliable and functioned 100% of the time.
From my experience with the 92 series with LEO's, many with smaller hands find it too large and the reach for the trigger in DA way too long. This is especially true with females. I've seen some who could not even reach the trigger.
The DA of the 92 sucks to be very blunt when compared to the P99. The trigger reset of the P99 is far quicker than the Beretta.
I've owned or fired DA/SA pistols made by S&W, HK, Beretta, Walther and SIG. The P99 DA/SA is the best of them all. Period.
I currently own 4 P99's. Initially, I only intended to get "a P99" but after the first, they become like potato chips, you can't have just one!
When I got my Beretta I never even thought of getting another but, a good deal popped up on a 92 Compact that I bought. Don't have that one any longer either.
As far as a range gun, either will serve you very well but, I think you might be happier with the P99. It looks better also.
I have to modify my opinion on the DA/SA aspect of the pistols that I own.
I just bought a Walther P5. The DA on this pistol is soooo smooth that it can't be believed unless you actually try it!!!
This is by far, the best action of this type that I've ever fired/owned. The P99's are now second only to the P5.