What an amazing experience! I love Graubunden and its special feel. I had the pleasure to join up with Dan, Janine, and Kim on their first run through, and I'm definitely the one who had the most fun (and least work!). I definitely plan on going back and doing a few of the stretches throughout the summer, it's also super convenient for day/weekends with access from the valley towns. I particularly loved the sections from Durrboden to Bergün and Spinas to Bivio. The gasthaus at Spinas was probably the best stay for me in regards to food and accommodations. Try to get there for a "Tyroler Abend"👌🏻.