You are dumbass, if you want to know about this bike just give me a call loser. I can tell you about pretty much any mod done to this generation.
As for rear seat, tell her to live with it. It's a sportbike not a wussy sport tourer like your old kan-o-tuna. Best you can hope for is to take the padding off and get something else more comfortable/shave to your standards and recover it yourself.
I added my old write up for the 03-06 light to this forum
http://www.twowheelfix.com/showthread.php?t=1793