i have, and shot competition with them. it is obscenely hard to compete. using jerry as an example of capability is like using mike tyson as the reason you punch a certain way, or using Bob Munden as why you a single action army is effective
jerry sends 27 rounds downrange in 3.7 seconds, without a reload, using a semi-auto. Revolvers arent as capable as modern semi-autos, and have significantly higher skill requirements, its simple as.
I wish you could have seen the far/near standards when we used to shoot those at the IRC. They used to be a staple, everyone had to shoot them as part of a course of fire. The first string was 6 rounds at 50 yards, an X hit on the target improves score, A zone would result in no time penalty added. 6 targets, NRA D1, 3 across the top and 3 across the bottom. Start position standing, either facing uprange, or downrange. At the beep, if facing uprange, turn, draw, place 1 round freestyle on each of 6 targets, 9 seconds. If facing downrange, draw, go prone, 1 round on each target. The stage is 36 rounds total (other strings of fire different), par time 36 seconds, if one shoots all X's, then score time is zero. If one shoots all A's, score is 36. Of course, B, C, D misses cost more.
The point is that there are some really good revolver guys out there, one doesn't have to shoot a semi to be effective. A good friend of mine shot a really good score using a snubby 610, shooting .40 S&W with OPEN SIGHTS. 50 yards, 9 seconds, 6 targets, open sights, going prone from standing.
Practice is what makes one good, not equipment. My friend with the 610 used to finish in the top 10, often in the top 5, in limited USPSA local matches, shooting against semi-autos.
I usually shoot a semi these days when I have time, just easier to find holsters - and no one else shooting a revo. If I ever get time to compete again I might shoot a 625 just to be different.