So I have a Blacktop Jazzmaster (a lower end model Fender put out a couple years ago). Frankly, it's not the best . The humbucker in the bridge position is OK at best and if I play to hard (which I tend to do all the time). The strings pop out and bridge screws undo themselves which is annoying mid-gig. So I was wonder what some of you think is the best replacement humbucker I could get for a decent price, and what replacement bridge is good for someone who plays really hard like me?