all valid observations. my point was that, although he probably is bluffing a resonable % of the time (preflop) he should, and will, still have the premium hands in his range. people don't play so black/white as to be either 100% "bluffing" or 100% "value". it could be as much as 10:1 in favour of bluffs, who knows. but he still has QQ+ in his range.