Welcome to the forum. You can look forward to a wide smile on your face. You can look forward to almost unbearable urges to go down this or that goat path as you pass them on the road, paths that you'd never, ever consider when you were on your RT. You may even look forward to less fear that you may drop your new baby.
On the down side you can look forward to spending more money on various addition that make the bike uniquely yours. I've lost count of the things I've added to my GS. Touratech and Wunderlich are well represented. I suspect my wife hates it when Touratech sends me a new catalog... all those goodies.
