Cowboy Pete Ups “Chuck” and Downs “Heros”

So "Chuck" and "Heroes" both had their season finales on Monday. Thoughts, including frankly unavoidable spoilers, follow.
HEROES: I've been patient this season. Honest to God, I have. In a season that seemed preoccupied with depowering Hiro, knocking off blonde heroines, Sylar flipflopping between hero and villain ...