I just bought a P90 Electrajet standard (in transit). I'm really excited, any-who, I'm curious about the Grosh pickups. I think they may be made by DiMarzio. How do they compare to the usual suspects (Fralin, Lollar etc) Anyone care to share? I'm totally psyched to try them out, however, I do have a lonely set of Lollars waiting for a new guitar.