They might qualify at the top of the class, but they won't be competitive anymore in IPSC until they get back to the gear and training they used in the first place. Which was the point regarding the equipment and techniques used by police and having them go into IPSC. I also have a few points of contention with some of your post regarding the revolver. I've shot the revolver. Fixed barrel is more accurate, as well as trigger pull is better even in DAO. Let's not forget the ability to cheat the trigger on the revolvers, which doesn't work with the 5946. 5946 has a long trigger pull and is 12 pounds. Also the requals are slow but I wouldn't say there is no stress. If you only care about qualifying then ok, but if going for Crowns or drawing/shooting fast it's a different story. You can make anything as easy or lame as you want, or as tough and skilled. Sounds like you dogged it in quals compared to pushing yourself. Or you're one of those guys who likes to claim they do so much less than they do as if they are somehow more skilled/talented than reality. Seen more than a few of those around. I always take it with a grain of salt.
By the way I could definitely see doing IPSC or IDPA when retired. Better than playing golf. But not going to mess things up for on the job. Retraining is hard enough. Ask anyone carbine trained how hard it was to keep the finger on the trigger after shooting when they've had it engrained to put finger to frame right away. In a time of real stress you're going to fall down to the level of your training, not rise to the occasion. Better to make sure that training is consistent with the intended purpose. Like I said, when retired I would like nothing better than to try out some competitions and will change techniques etc to avoid being in last place. But for now, last place isn't a ribbon or cup and tried/true rules the day when everything is on the line.
Oh and C8 IUR beats the crap out of a pistol!