I don't like Scott Stapp so ya I'm an Alter Bridge guy. However I really don't fault either for sounding "Creed like". They made their mark in the music world with Creed. If they did change their sound or lyrics I as an x-loyalist to Creed would have been dissapointed. Personally I think Alter Bridge in sound is heavier(metal) and has a sharper edge. Scott S. on the other hand is a little softer yet more experimental. That's a plus for those who like him and loved Creed. I see it as a choice between Creed light or Creed heavy. If you dig introspective rock you really can't go wrong with either.
ALTER BRIDGE