I found a local place called Automod Atlanta. They have a showroom with EVERY type of Corbeau seat for customers to try. One part of their showroom is lined with seats on a stand that is only about 2 feet high. So you get a good feel for how the seats feel, plus you can adjust the back. The demo seats sit at the same angle like a car. They had every version in cloth, leather, wide version, normal size, etc. Very cool. Good thing I tried them, cause I found the Legacy seats to be very comfortable, supportive, and seemingly good enough for longer trips.
I wanted a local place, so that I could deal with them in case anything wasn't satisfactory. So far, no problems. I've taken several long trips and they're plenty comfortable. Support: simply no comparison to stock. Damn, I don't move anywhere. Tight corners are a breeze and I now I finally realize how much moving around I was doing in stock seats.
Best part is aftermarket seats weigh about half as much as stock crap. Corbeau also makes specific seat tracks, so I got those and ditched everything from the stock setup.
I highly recommend this as a mod, not so much an upgrade. This is a freakin' mod.

Driving is so much different now and my A$$ is comfortable once again.