OP here - Didn't even know this thread was still going.
I bought a Golf Alltrack two and a half years ago and love it, it's a fantastic ski car. I switch out the stock 18s for 16 inch EuroWinters every season, and the 7 inches of ground clearance has never been an issue. I've been surprised how well it does in foot+ deep snow. The roof height is about 6 or 7 inches lower than the current-gen Outback which for a shorter guy like me has been key. It's also super comfortable with 4-way lumbar support, and ACC which makes long highway trips so much easier.
It's not huge though, if I have a second kid we may need to buy a bigger car at some point. But that's years off and TBD if it replaces the Alltrack or it just becomes the second the car.