I'm not big or tall, and at my age I've got no ass left.
That said, I have the Lycette style and couldn't be happier. The OEM seat was painful after about 1/2 hour, and the Cobra wasn't any better.
Switched to the Lycette style and I'm grinnin' agin.
I've had pain everywhere (EDS and scoliosis) since I was a kid and have ridden and worked my whole life in pain because I'm just a stubborn bastard as my mother was.
I hated the stock RE seat on my '08 Classic from day one in 2011. I gave it away FREE. I bought the Lycette seat, despite its cost, because it was my '50s vision of what a "Brit bike" should look like (and I got the little Lycette badge too).
I found that I love this seat! I've been to the point where, for many years, dangerous pain, numbness and tingling drive me home in 15 miles at the most. Just getting it off the center stand and out of the garage is painful. But the seat is no longer the worst part. I love the little Lycette seat and I think with any other seat I'd be back home in 10 miles rather than 15. I think it's the Best Little Seat in the West
PS: I'm only 140 pounds. I don't know how the little seat is for more "robust" guys