Welcome to the Aluminitus Ward!!
The Classic you're buying is one of a kind, er the last of it's kind. In '94 only a small handful where actually produced...like 30 or so. I hope you've found a low mileage hanger queen but regardless of how you find it we'll all be waiting with baited breath to see and hear more about it.
You got all the benifits of the Classic AS look and the updated chassis with diesel power and economy.
If you are driving it home with the propane furnace on you'll be fine if you give the waste tanks a little antifreeze and keep them moving from time to time. Just dump your tanks prior to parking at home and give 'em a shot of antifreeze before you leave it unattended.... search winterizing here and you'll have plenty to read.
I like the idea of using cheap vodka to do the job. No worries about antifreeze aftertaste.
Oh, we want more photos.... we're very visual here.