Small update:
Car has 15.5kmiles on it now, so, the 25kmile/year estimate may be a bit low. Obviously no problems, apart from the wife not parking in gear, and it rolling one time (I think it was delivered with a looser-than-normal parking brake, which was tightened up on the last service). Oh, I take that back: on a long trip (CT to KY, and back) the TPMS system indicated system fault. But only when I was driving... Hasn't done it since.
On that long trip, it swallowed all the stuff required for the family, albeit rather a rather full trunk. I managed to get 27-28mpg; I may have been driving to make time. Wife manages 32ish in rural backroads driving, and probably similar on highways. The 2.5L is a pretty decent motor.
I still feel like I've gained ten or twenty years in age driving it, but it does what it does well: go from point A to point B.