I run the XS809 as my primary, have a 115 in my spare holder, and carry an 080 in my backpack in case of dire needs. I've only ever blown 1 080 belt on my '11 sled but for some reason I like to carry 2 spares with me because if I blow one, I don't want to ride half assed for the rest of the day for fear of breaking another and being screwed.
Chad
Chad