The GS series bikes have been known to be the best of both, off road, on road bikes since they came onto the motorcycle scene , back in the early '80's.
The oilhead bikes may not have the character of the airheads, but they are great bikes, if this type appeals to you .
I got my '02 R1150R in August, 2002, best choice in bikes I've made .
I just turned 63,000 miles, 103,000 km, and nothing more than routine maintenance in just under 15 years, and daily commuting use .