I'm building a triple P90 Strat, and have the neck and bridge pickups. The neck is reverse-wound, so the N+B position is hum-cancelling. I'm wiring it up with a traditional 5-way so I can get the 2 & 4 split positions, with the middle (3) being Neck + Bridge. Should I get another reverse-wound neck pickup, or a bridge pickup for the middle? I'd like to have hum-cancelling in the 2,3 and 4 positions.