It seems its the risk you run with boss or targas. I have some 11.5 f20 salomons and im maxing it out the smallest. My boot isnt as bulky so its basically the regular bulkness of a 10 to 10.5 boot. They (rome) need to come out with a medium/large binding size.
Oooo. Well, my I currently have freestyle burton on larges. The toe strap can get litteraly pulled down all the way whist the ankle goes about 5/6 way. So considering what you said DAN, I guess it'll fit :P