I am getting a new gun for Christmas, 12gauge to be specific. Here is my dilemma, I hunt pheasant, waterfowl, turkey, and shoot trap. I am looking for a gun around $1,000. What should I get? I was thinking an O/U. I want something that can reach those geese, but not blow a pheasant into smithereens.

Throw some ideas at me so I can start researching.

Thanks all!
BRad