just brought a Ssargent back from the US.. Didn't like the original 2004 seat as the pillion kept sliding forward to elicit full line press on some delicate articles. The new seat has solved the sliding for the most part and both me and the lass like the feel much better as well. I like the more pronounced hump in back of my rump as I can slide back and get a little more support when clocking close to 200kmh.
Seems to be well made.