I played a couple of games with them, and they are totally worth it! They feel great to move around, and the values make more sense to me than the original game pieces. The only improvements I would make are for the status tokens.
I would have a half-status stun/confuse on one side of their respective token for steady characters and a double tough for Colossus, Armadillo, Orion, etc. on the other half of the tough token.