Ronsat -
I recently bought a FLHTCUSE5 which has the original seat; this one. I have not tried the later models so I cannot compare.
Having said that my wife loves it. She broke her tailbone very badly as a young woman, and has never been able to come on rides longer than 20 minutes, ever, due to extreme discomfort. With this bike she is overjoyed to be able to come on any ride she wants.
When I bought the bike, I was determined to get the Rush Cyclepedic seat, which is specially designed for those with broken tailbone, but first try with this seat was 150 miles, and still a smiling wife. So I will stick with this one for now. They have removed the heated option that was planned for the Cyclepedic, and with winter approaching the Southern hemisphere, I am looking forward to giving my stock seat a full workout!
I have removed the rider backrest to give wife a bit more room, and will get the George Anderson extender soon.
Cheers,
Peggers