I have the Continental Terrain Contact H/Ts on my 2012 2.5. I haven't seen anyone else running these yet, but they seem to be made for something like the Outback. Primary considerations for me were that I wanted something with long tread life, the durability of a truck tire but NOT the weight or noise of a blocky tread. I liked that these had a highway tread, but the tread blocks are actually pretty deep and if you look at them up close, they have some biting edges and lots of siping that makes them better off-pavement than they appear at first glance.
I've had them on the car for about 6k, so they're still newish. Some observations - they're only about 3 pounds heavier than the Bridgestone Ecopias that were on the car previously. I'm pretty sensitive and noticed the increase in unsprung weight, but most drivers probably wouldn't. It's not like anyone buys a 2.5 Outback for the acceleration. 🙄 The ride is stiffer, but it's certainly not punishing. Because of the deeper tread blocks, I've noticed a little bit of noise on the highway, but way below what you'd expect from a typical A/T tread. I've only had these on forest roads - nothing crazy, but they seem to do really well in mud and snow.
I do about 60/40 highway/city and my average mpg with these is 29.1, so... no noticeable dip. I think they're a great tire for the car. Yeah, you're trading a little comfort on the pavement, but it'll be well worth it if you plan to load yours up with gear and/or get off the pavement once in a while.