I was wondering the same........ plus the human error in 12- tabling. You can't do it all, and make "correct" plays all the time

There are winning players that 12 table. Just check bigjoe2003. He plays the biggest SNG's and a few MTT's. The number of tables he plays depends on the number of the high stakes SNGs running on stars. Just check his sharkscope and you can see how sick he is.

In one of his blogs, one of his plans if he cashed big in the wsop this year was to get 7 Ashton Martins from the PS store. One for everday of the week.