Ive got a 3 wagon and I love it. They arent fast cars but they are peppy and they handle real nice. A friend of mine has a 6 wagon and those are real nice also. Personally, I think the 6 looks a little more sophisticated; plus they are a little faster (if you get the V6). I have read that the 3's are supposed to be a little more reliable, if that matters to you. Both are great cars. Get which ever you like better.
Mike