RE: which over/under
I bought the Silver Reserve this year and have been very pleased with it. I was tired of pumps and semi autos for waterfowling, it seemed like I was always cleaning guns. I bought the Reserve with the plan that if I liked the over and under then next year I would trade the Reserve and get the Browning Citori. I have been so happy with the Reserve I do not see myself needing to upgrade to the Citori. I can't comment on the other models, I've never shot them. Good luck!