Well, I am going to purchasing the herpstat along with a rack, so I will be getting more pythons sooner or later (hopefully i'll pick one or two up at the SC Repticon show, PM me if your gonna be there). I figure once I upgrade beyond my first rack I could get a PRO and use the original one to regulate my quarantine tub in another room.

I did look into the PRO and I will eventually have one, but theres a lot more i'd rather spend that extra $200 on at first.