I currently ride an R1150RT, but because I'm short and getting older to boot, have been thinking "smaller and lighter". Have been looking at the F800ST but haven't seen anything about travelling distances on it (say, oh, Berkeley to Gillette). Nothing is going to be as good as the RT, of course, but has anyone out there put some serious mileage on their F800ST? 500 mile days? day-long rides on the superslab?