Any thoughts on I Need That?

I realize I Need That doesn't start previews for a few weeks, but I'm having trouble finding information on this show. I have all of my shows planned for my fall trips to NY, but I have one more day that I'm trying to fill. It's the Monday night of Thanksgiving week, so there are only a few shows on that evening. I'm debating between I Need That and Spamalot. I've seen Spamalot and loved it, so would definitely enjoy seeing it again. But I didn't want to miss out on I Need That if its going to be good. I know I could wait a few weeks to see what the reviews say, but I was hoping to get my tickets sooner rather than later.