My wife and I have a 221 and love it. Ours is a 2011 and we have owned it since 2012. We were looking for a trailer without a slide for simplicity and weight savings. The floor plan is good and works well for us. We really liked the large bathroom since we frequently camp on a wooded piece of property we own with water & electric but no other facilities. Overall we are very happy with the trailer.
We tow it with my 07 Avalanche, 5.3 liter, 4 speed transmission and 3.73 gears. It does pretty good when loaded to a week long trip.