The first thing I took note of after receiving the Mustang seat was the quality of the leather and the overall feel. Top-notch. It has a nice cushion to it and soft feel. Really high quality.
Next I was under the impression that I would be able to simply remove my Corbin seat and replace it with the Mustang seat. Not true. There's a mounting bracket that you have to install. OK… not a big deal. Just remove the stock mounting guides from above the battery and replace them with the Mustang mounting bracket. Easy-Peasy.
Then I discovered that the seat has two spring loaded pins in the rear that allow you to easily select a lower option and a higher option. Pretty cool! I'm 6'0" so I went with the higher option. I imagine for those who are 5'9" or 5'10" the lower option would be a wonderful feature. Even with the seat set on the higher option I could reach the ground better than I can with my Corbin.
The Mustang seat is much narrower than the Corbin. The smooth leather and narrow throat allow you to easily slide and shift your weight while leaning into twisties, however the Mustang seat is just too narrow to be comfortable on longer rides. The Corbin saddle is wide and supports your butt in such a way that it ergonomically lessons road fatigue.
The Mustang seat, similar to the stock seat puts pressure points on your inner thighs making for much less comfortable long distance rides. After an hour on my first ride with the Mustang seat, I was glad to have arrived at the trail head just so I could start standing up! I then took it on some very challenging mud trails and got it pretty dirty. The leather held up every time I dumped the bike and had to drag it across some rocks to pick it up. The leather cleaned up nicely as well.
I also tested the back rest with my highway pegs and it felt really good. There is a Corbin back rest in my future. If you get this seat I recommend getting the back rest and some highway pegs just so you can shift your legs and body when your butt starts getting sore on longer rides.
My wife accompanied me on another hour long ride to breakfast one morning and tested the pillion seat. She was not aware that I had replaced my stock pillion seat with the Mustang and at breakfast she was complaining about the uncomfortable ride. When I told her it was a different seat she said that would explain it. And that she had never been uncomfortable before on such a short ride.
To sum it up - the seat is great quality but too narrow for comfortable long distance rides.