ORIGINAL: gunnermhr
No argument SwampCollie. I love the 1100 and there is nothing wrong with them. Heck I have 2. I shot trap for a few years and never used them for that. I have seen some mighty fine shooters using semi auto's. I sold a Pigion Grade 101 a couple years back for $1200. I know it's been a couple years ago but I'm certain you can still find a good deal on a good used "real" Skeet gun or Trap gun if your not in a hurry. I would still lean towards the over under though in something other than a field grade.
Having two barrels, with the option of two different chokes can be a great aid in sporting clays, and even in skeet if you really wanted to pick nits. I think the greatest benefit (and most shooting ranges will agree) is that an OU is able to be broken, so that everyone may clearly see it is unloaded and action open. The added safety of that is a very big plus.