Had a 6x60 once, but it was loosely filled so smoking time wasn't very long. Not long ago I tried a CAO MX2 Toro that was won in a contest here...It was a nice smoke until about 2 1/4 hours in I started feeling the nic attack and had to put it down. It probably had another 20 minutes or so left on it. I have a handful of similarly sized sticks in waiting, but they'll be smoked only when I have a couple hours to do nothing else. Lately I've been more drawn to 50rg and smaller, and no longer than 5 1/2". I guess I don't like the feeling of having a donkey dong in my mouth.