I'll probably get one of the 46/30 options when they are available for my Volagi Liscio. A bucket list item I really want to do is the Mauna Kea climb from beach to summit. I did Haleakala back in 2012 with a triple and low of 30x27. Mauna Kea is 3000 more feet though and has the horribly steep dirt section as well.