The explanations I gave for my Portland and Utah picks wasn't the entire story. It was just part of the process. I never liked handicapping based upon "X team did Y in the past 5 games", but in some cases that really does make a difference.
Last year I was a big time OT magnet on my unders, and seemingly only when it was winning. If I'm getting my under blown out by 20 points, it never seems to go to OT.
Anyway, I survived. Under covered by 7 despite OT. That's how you know it was a good pick.