It's in the ordering system, but apparently only as a priority option - from what I've been told (could be wrong, of course), dealers can't/wont order those for lot inventory. Anyway, they didn't have the combo I wanted, so I ordered it.

As for the tires, yes, I'll be switching back and forth. Winter is pretty serious business here in MN. I'll probably ditch the all seasons that come on the 18s and put on some proper snow tires, probably Michelin Pilot Alpins like I run on my 540 every winter. Usually take the summer wheels/tires off in late mid-late November, and switch back in mid March, so its only about 4-5 months with the snows.