I watched the first three episodes and I'm pleasantly surprised. I was a little worried when episode 1 went by and almost no other male characters were introduced, but it looks like the cast is actually somewhat balanced gender-wise; depends on how much screentime the other males get, of course. I can't say I'm a fan of the incestuous implications, but at least our lead is likeable. Then again, this is the exact type of character that larger female casts wind up swooning over in entirety, so I'm really hoping the Anime won't go that route.
As long as this doesn't turn into a one-man army show with all other characters being insignificant sidekicks or cheerleaders/potential love interests, I should be enjoying this greatly.