Knights/Warriors/Mercs/BH/Sins/shadows require "stances". Really not much to hybrid there with out gimping your DPS, or your tanking ability.
sure the new changes as a bit lame, but. It would be allot easier to Balance.
and there will always be FOTM Builds. dont like Force Mobility? Dont take it, you already contempt with being a DPS with a Tank skill, or w/e