I pitched 100BB little guys from a Wyeast 1056 smack pack that, according to their site, has a tolerance up to 11%.
The kit was a Father's Day gift that's your typical grain/DME package with a 7.2% ABV, so yes, it's sizable, but not like an Imperial Russian or anything like that.
I'll wait til the end of the day to see if anyone else chimes in, if not, I'll add 1 additional gallon tonight b/c I'm worried about what's on Wyeast's site.
Like you said though, it could turn out to be a killer brew. Decisions decisions.