I have had both.Started off with the Sargent then tried a comfort seat and did not like it .Felt that the dish of the seat was to close to the faux tank and not easy to move back on the seat. I put 20,000 miles on the Sargent before I tried the comfort seat and only rode the comfort seat for a day so my butt probably was biased.
I used the Sargent for a long trip and could ride all day,but by the end of the day my ass was starting to talk to me.
"I will not follow where the path may lead, but I will go where there is no path, and I will leave a trail". Muriel Strode,1903
2012 KTM 350 EXCF - 2008 WR250R