I'm expecting that around the 2 year mark he will slow down...but part of me is hoping I just lucked out and got a good feeder.

I have a Leopard Gecko that eats like a water monitor as well. She eats all year round, and will only sorta slow down during ovulation. Whereas my other Leopard Gecko is notorious for going off food, once fasting for almost 5 months. Scared the living crap outta me. She has prepared me well for a BP.