<<Ive never seen Herc come close to having an advantage over the Hulk...I have seen the Hulk nearly kill him though.>>
tales to astonish #79, champions #16 - in both these issues there was no definitive winner, but herc MORE than held his own. in the hercules unleashed you're talking about, herc was radically de-powered so that performance has no bearing on this thread.
herc has done FAR better than glads did, and as i said - he was battling classic, savage hulk. glads couldn't even beat the intelligent hulk. he has also done AT LEAST as well against thor - in any event, thor has never ko'd hercules.
glads, fighting smart, would win, (he has a wide array of powers) but it sure wouldn't end in 'moments', and if he stood toe to toe, he would lose more often than he'd win.