My dad is turning 65 next summer and we're going to finally go on our big dream ride from Arkansas to Alaska. I don't know if we'll go on up to Dead Horse or not. I know this is a subjective question, but which bike would be better for this particular ride R1200RTW or R1200GSW We are both good riders with probably 100,000 miles each. IMO the RT is better on the highway than the GS, and much much more of this ride will be paved highway than anything else. We're just staring the planning phase. We will want to ride to Denali National Park for sure. WHICH BIKE?????