I did consider what you said about 14 din bindings already. However, I am responsible with what my din is at ( I planned to have it at 8, maybe 9 later on if I need it.) I thought it would be more safe to go with a 14 since I won't be getting any smaller and higher din bindings are usually more durable.
That being said, I feel that a 12 din could still be an option. I'm also considering at PX 12 jib; it's cheaper and I've heard it's good. I think it could work because I'm really not much of a jump guy. Buck's jumps usually suck and it's not even worth it. The PX 12s are starting to sound like a more solid of an option to me.
By the way, Buck's actually my home hill! I think you should definitely check it out. It usually opens the week before Thanksgiving. They stepped their game up last year big time. It still has some problems, but it's better for sure. If you do decide to go, PM me!
@III.JVD.III: Really solid review. I learned a lot from it, I think the PX 12s might just be what I will go with.