Ok, this is undoubtedly OLD news to most people, but I've just put a P90 in the neck position of my Tele and is flat out rawks.
The P90 is just one I had lying around from a MIJ Epi LP jr, but it sounds pretty decent all the same - now the question is what BKP P90 to get.
I think the regular BKP90 is the one to go for here, don't want much output in a neck pickup otherwise it'll get muddy.
This also has me thinking that a P90 in the bridge might be a good idea too - this is starting to get expensive already, ha ha.