I have race buckets in the SHO, and they're fantastic in the corners. The seating area is some kind of grippy nylon, and it really holds you. The bolsters are rediculous, there's no lateral movement at all. Tripwise, they suck. The drive back from CT was asstastic.
The GL, well, it holds my butt up off the floor. That's about it. The driver's seat is squished. Passenger side is nice though. :neutral: