I don't care about wins in Roto because over the course of the season they balance out pretty well. Obviously pitchers on better teams produce more wins, but the same can be said about RBI and Runs, players in better lineups will get more of those stats.
In H2H however, Wins are HORRIBLE. The weekly numbers in terms of wins are so tiny (Average is around 4-5 per week), so luck plays a huge role in who wins wins (
) on a weekly basis.