Obviously there is also the ABS model which has different ride height as well as the ABS gumpf.
Another 2008 owner here (from new) and no problems with the Reg/Rect in 38,000 miles. I took the precaution when I got mine of greasing the connection and ensuring it was well clicked home. I had the crankcase breather changed under warranty, you'll know if this hasn't been done as the hose and airbox will back up with oil.
Coming from a GS you'll find it slower, more turbulence, vibey, lighter, slimmer, more amusing and no dodgy CANBUS