I have a Stoeger Supreme coach gun. I like it quite well, but if I had to do it over, I might well get the standard Uplander instead. If it's just for CAS, the coach gun is great, but I think the Uplander's length would make it more versatile (clays and hunting), which I'd like. At first glance, the extra length seems like it might be a minus in CAS, but I've seen others on this forum insist longer shotguns don't necessarily swing too slow for the sport.
I have the double triggers, and I had to do it over, I'd definitely still go with the double triggers. Especially if I got the Uplander to shoot clays and hunt with.