I have a music man axis and have had the following in it:
dimarzio (probably PAF Pros) - sterile bridge / wooly neck
SD JB/Jazz - JB was too spikey whilst the neck was a little dark
BKP Warpig (alnico) - huge bass response, warm, tight.
Just put in a set of Mules and these are my favourite of the bunch. They're very open and warm, though they aren't muddy at all. The frequency range is totally balanced and the bridge and neck share a similar character instead of tight/trebley or wooly/warm. Great pickups!
I wouldn't take my word for it as the OLP is a different guitar but the Mules were recommended to me by Tim as good all-round pickups. Would be worth getting in touch with him though :)