...you get free use of the pocket for hands and feet too...
I guess if you're stopping off on the way to work / do a Font 7c+ soloing a, what, few English 5b/c moves stacked on top of a Font 6b? shouldn't be too much trouble.
I wonder what happened to this highballer - do you think he made it? http://www.moonclimbing.com/videos-c-367.html