I actually was not a fan of the Jaguar HH Special's pickups either, too decieving to me, the main problem is they are not wound that hot (7.16K....my JAZZMASTER is more powerful and hotter and it has single coils). Another reason they don't sound like humbuckers is because they are also on 1meg pots, which I was not used to at the time.
I sold mine for a 1966 Fender Mustang that had been restored, it was like having the same guitar in a smaller size with the luxury of phase switching, plus I had wanted a mustang for awhile, and I already have a Jaguar that I'm still quite crazy about.