I love 6x60. But it depends on the smoke. In brazilias' for instance gol is the ideal size. But in a smoke that has a very complex outter wrapper like the El Triunfador I could not imagine being anything but a lancero. But what about the Padron 64th anniversary I find the piramide to allow the full taste profile to build up. I guess I agree with Cmac it depends on the smoke. When all else fails the biggest factor becomes how long do I plan on being outside.