Thought about the cat, but the fit/finish turned me away. Stuck with Doo. We have the older XR chassis grand touring and feel they are warmer (and more comfortable) than the newer XS chassis. Not rode an 18 to say if they are better or not, but got rid of our newer XS chassis and found another XR so the wife would be happier.
Ski Doo, Grand Touring SE, 900 ace, good trail power, great mileage, warm and comfortable.
Power steering would be nice, otherwise hard to find anything to complain about on our GTs. Great all day and then some, one or with passenger.
Have heard of lots of happy riders on the Yamaha. If they could get into the fuel mileage of the 900ACE, I'd give them a closer look.
22 MPG all day long, on GPS distance, not the guess-o-meter. Very happy