akin to dipsticks not being able to change out rapidly and accurately, one profession that i find impressive is dealers in Vegas... Craps, Roulette, and Blackjack specifically... with blackjack perhaps the most impressive when all the bases are full and the game is stretched with splits, double downs, ect... running those numbers through your head isn't difficult don't get me wrong.... but doing it as fast as they do and one right after the other, flush, do it again, is just plain impressive.
i've rarely witnessed mistakes with the weekend mid evening dealers. i've seen some new dealers jack it up playing off peak, but they were pulled with a wicked quickness by their handlers when they did.
honestly, i think they may have simply memorized combinations so it happens at a glance.
