I need to pick up a framing nailer. HD and Lowes have a variety of models for $250-350. I don't mind buying a good one as long as it's justified. Immeadiately I'm going to be framing out a couple walls in the basement, and a 12x12 shed, but I want something that will last a long time. Are any of the brands (Paslode, Hitachi, Dewalt, Bostich, Senco) better than the rest? I see a variety of styles; round vs clipped head, different angles, strip vs coil, etc. What should I get?