They were all bad, but the alphas and charlies were really fucking bad in terms of randomly trying to murder pilots and never wanting to work right int he first place. The first bravos weren't great by any means either, but the plus was substantially better aside from the known issues with ejection seat failures and hydraulics problems.
I have a few friends who are now in 35's who really prefer them in every way, shape and form to the Harrier, though. Including one who spent his career in hornets