I have a '21 G310GS which I love. It's light, it's fun, it's economical, it's set up just as I want it. But next summer I want to take a long tour -- Connecticut to New Mexico and back. Some friends advise I take a different bike because the GS is too small. I'm thinking maybe a F750GS or a Triumph Tiger 660 Sport. What do you think? Take the G310GS despite its size or go with something a bit bigger?