We did Wild Willy's at Christmas 2012 and had a great experience. Again, its a bit of a drive, but the tour itself was a full hour. Staff were excellent, and we got a great discount via Livingsocial.
We have booked Wild Florida for Christmas 2015, as they also have an animal park (free admission with an airboat tour). We got 20% off with a coupon code found online. Reviews are excellent.