Yeah I left it on (posted in the weight loss thread). It still seems to have a pretty good taste. I'll have to take the skin off if I make it again. Got 4 more breasts in the freezer. They are huge though, like 4.5 pounds for 4 breasts. So 9 pounds of chicken for $11, pretty sweet.
You can bring the chicken to room temp before cooking that'll help with increasing flavor. Just put the plastic bag into a pot of hot water for 15 minutes.