Some Jaundiced eyes here!
Dave,
I've just P/X'd my 6 month old RT for an Adventure (delivery at end of Sept), the RT is the dogs bollox at what it does and will piss on a GS as a commuter bike, especially in wet and windy Britain, it's narrower for one thing, the protection from wind and rain has to be felt to be believed, it comes with 95BHP and slightly more torque than a GS, although the extra weight negates that somewhat, 100mph cruising becomes the norm so be careful! I've caught a few "sports" guys out and got big respect from them for doing so.. "Fuck me, you left me for dead in the mountains" being one of them. And it scares the shit out of cage drivers!.. Probably due to it being the biggest selling Police bike in the world, at least according to a thread on the RT site.
Comfort is beyond reproach and there are many mods for it as you'd ever want to spend your money on. Standard panniers are better than a GS due to lower exhaust..I think.
I fitted some Wunderlich bar risers and it was like a different bike, so much more manoeuvrable at slow speeds, the linked brakes/ABS becomes a way of life and I'm hoping I don't miss this.
Radio/Cassette is good upto around 90mph but it's the only thing I regret buying, I like the sound of the boxer more than any fucking DJ!
Why change?
The RT is, IMHO, too one dimensional, I started looking at getting a F650GS Dakar to play in the rough stuff on, even some of the local (heavily pot-holed) suburban roads are more than it's suspension can take with comfort, dented front rim to prove this!
those 279kg are great on the highways, but you don't need them all the time...
By the way I've got a as new H&B rear rack for sale... BMW top box is too small to be worth buying!