I've looked into the idea of lightweight seats to try and save some weight in my pig. I want a seat that looks somewhat OE. It's got to be comfortable, it's got to recline, and it's got to be tan/saddle to go with the rest of the interior. I'm not a fan of racing seats. With that said, I've never seen a seat that will save weight and still look OE. If that is what you are looking for, I think you're SOL. I wish you weren't though - I'd be buying the same thing.
Joe