Would it be horrible if, instead of synergetic skills granting a +2 bonus for 5 or more ranks, they granted +1 per 4 ranks? For instance, if a character had 12 ranks in Tumble, they'd get +3 to balance. Doesn't seem terribly game breaking, IMHO, and rewards 1st level characters for maxng out (not sure weather this is good, bad, or nuetral).