Thanks @jmeb
Yes, I've mainly train'd it on my own, but this winter it may be with my wife which means triple the baggage -- probably PITA factor too high for multiple moves (want to hit at least two areas, and we'd also be doing at few days in Vienna during the trip).
I'll definitely hit you up for that Andermatt-to-Disentis contact if I go on my own. As a couple, I'm looking at Davos and the Zurs/Lech/Warth circus, maybe Flims/Laax also.
I loved Engleberg, stayed at Hotel Crystal (great restaurant) and think wife would like it also, and maybe get her on a pair of Stormrider Motions from the test center. That lift shack is amazing, never seen anything even close to that cool.
Take a look at Arosa as a replacement for Davos. Davos is more of a city with ski lifts, whereas Arosa is more of a resort town (both winter and summer). And now that it's linked with Lenzerheide, the combined area has a lot of terrain that's pretty easy to get around.