I pefer comedy though I do like epic moments, one of my fav anime is school rumble and my fav episode is when they are in the school have a airsoft fight and I found it funny and epic at the same time.
Oh, I do like both... but for epic I would really only need to watch it once becuase then I would get bored of it. While comedy I can watch many times and still laugh, hahahaha... So comedy because of what I just said... if it makes any sense...
Tough one, but I went for comedy. Epic now seems to be synonymous with CGI, but in the badass or crazy sense (I immediately think Pulp Fiction and Furi Kuri), it takes the kind of 'special' that puts it on my list of things I force people to watch. However, all I ever watch on TV nowadays is comedy and documentaries, and the former is my tonic after a long day. Comedy has such variety, evokes such strength of feeling and is more abundant, and the best of it really never gets old.
I would say epic but there is no reason that it cannot contain comedy, in fact an epic that never lightens the mood fails completely because it never lets you relax from the story, so an epic with a little comedy in the middle is the best combination.