Leatherhead
Possibly a Idiot.
Sorry to keep beating a dead horse, but you've really got to put the 4e fighter against standard goblins (not minions) to make any meaningful comparison.
I disagree, in 4E goblin minions are the only standard goblin. Look at the level one goblins in the 4EMM, both of them would require PC class levels in 3.X to mimic what they are able to do in combat properly, giving them significantly different roles in combat compared to their previous incarnations. Not to mention their movement abilities would make it hard to adjudicate how the fight would go.