I've spent the last three years putting a basket case 1974 R90s on the road (my initial retirement project). I wanted to use that for a cross country trip but after riding my project bike, I wouldn't last one day let alone a month trip. So, I'm looking for another bike. I'm thinking of a used r120rt or a r1200gs. I don't have any dirt bike experience but like the idea of being able to take a gravel or dirt road if I feel like it. I don't want to start a rt/gs war but would like to hear some ideas and pros or cons on either machine.

Thanks in advance