3 of them are great commentators ( day9, husky and HD) not sure about the other one.

day9 - fantastic at cracking jokes, but too many lame strat vids bores me, he shud do more 'game casts'

HD - he's alright, a little dull in his cast but other than that he's fine.

Husky - funny guy by nature, not as good as day9 when it comes to jokes and puns but he has the most uploads and frequency to me is very important coz it provides more entertainment.