Been on "jersey week" several times. I don't see what the fuss is about? We found it to be as crowded as any other time in November. So, I don't think that week should scare you off. I didn't know it was "jersey week", til someone on this board told us, so there wasn't much impact for us.
We have tried the week before Tg, and it was good but got really crowded right before TG. Never been after Thanksgiving, but I think it runs into the Pop Warner cheerleading/football crowds the first full week of Dec.
It seems like it gets more difficult to find a "good" week anymore without lots of events taking place.