I use the hell out of my heater in KY. Like nearly every time the boat touches the water, LOL. I almost always get a wakeboard ride at dusk and come in after dark though.
Also, as others said, G6 is a must have. Once you can fill in ~6 minutes, you'll never be able to go back!
Dealers don't really work together in the way that car dealers do - you're probably not going to get one to "transfer" a 2018 around.
I wrote a must-have list after using my (first brand new order) for a few months:
Last, I'm not really here to hard sell, but my 2018 Craz is not-quite-officially-for-sale. If you;re interested, PM me - price will be pretty good as I bought at a good deal!
https://i.imgur.com/F1DlXRv.jpg