Victoria wrote:I use one of these on my semi-auto when shooting trap and I really like it:
http://www.tandsshellcatcher.com/Very easy to load with it in place with minimal practice, and also very easy to grab the shell out after a shot. With a full group for trap, I can unload the spent shell and load a new one and stand around for a while waiting for my next turn. If I take it on and off gently, it does not mar the surface of the shotgun, and it's easy to take on/off. I also wear one of those belted bags that has a pouch for my box of shells and a bigger pouch below for spent shells. I save the spent ones and give em to a friend who reloads.
I don't think I'd be able to shoot trap and have fun with it without a semi-auto (which still leaves slight bruises on my shoulder), and I definitely wouldn't have a team that liked me if I had shells flying at them all the time, so this works perfectly for me, and was relatively inexpensive. I've seen them in stock at (I think) Sportsman's Warehouse.

I've been looking at one of those, but picking up after a round of trap isn't too bad. Most of my hulls are lost in the piles rolling down hills shooting sporting clays so I need something that can catch two of 'em.
Back on topic, I really can't make any great recommendations. The 1100 has served me well ever since I was strong enough to use it. I tried a friend's Beretta (al391?) and it was nice. It's not enough of an upgrade for me to justify the price, but you may want to take a look Bullit. I really, really like the way the Benelli Black Eagles shoulder and handle. They feel like a feather compared to my 1100s but they're really a more of a hunting gun than a sport gun. Can't say I see the need for 3 1/2" shells for trap ya know?

Considering the weight and the short-stroke recoil mechanism, they don't recoil too painfully. They're easier to clean than my gas guns, but won't reliable cycle the light loads I use (1oz #8 over 17.5gr RedDot, AA Hull, Win209)