The PB-Fat didn't exist when I did all this, but from the description and pictures it seems to have the fatter/taler coil of the PB-CC but without the big bar magnets on the bottom. Looks cool! I'd be very curious to try those two back to back.
I had to go back and re-read some of my previous posts, but I think the PB-CC would suit you well. It had a fat low end but without the characteristic midrange emphasis of an overly hot pickup. I really liked it, but at the time I was wanting to move to a more traditional sound so I traded it for the PB-V. I never really did get a sound out of the PB-90 that I could work with.
But, since you already have the SPB1 and Fender 62 I'd try those first, just because they're already paid for lol. I seem to recall really liking the 62. Never tried the SPB1, but I do have an SPB4 Steve Harris pickup around here somewhere that I still need to try. Another suggestion, for "burly" rock tones it hard to beat the Dimarzio Model P.