That's a tough one...I am biased towards PRO3 as we have some new blood coming to join us, so that should make for some good racing as the season progresses. The new ST class promises to be a very fun class to watch - its different mix of cars and horsepower configurations will make for some exciting laps!
Should be a good year. We'll have the 944 Cup guys coming over from SCCA to run under ICSCC for a couple of races. Will definitely boost participation in Group 5 ITS... where we tend to have good battles with the Z cars, Miatas, and E30's.