I prefer roto, it's not really close for me either...
I asked because I think I may switch back to playing in roto leagues in 2013.
H2H lucked annoyed me this past season. My team lost one time in the last 11 weeks. Of course, the one time it decided to stink was the first round of the playoffs to a lower seed.
I had guys in my league complaining about luck during the season. "I had 15 home runs this week which is the second highest total, but I am played the guy with the most home runs."
Rotisserie style in a dynasty or keeper setting is probably good.