Multitabling Poker - How Many?

I play maximum 4,5 tables,but ussualy 2,3 with mixed stng cash and mtt

four tables in max.

I cannot play more than 3-4 tables....hard to focus, maybe I ain't used to it yet?

You are the reason why it takes 20 minutes to complete a single hand of poker. Every single hand, there is like 5 or 6 multi-tabling nits like yourself who tank every single decision - in cash games its not so bad - but when u have multi-tabling MTT'ers where there is a fixed blind structure (which online is usually always short, and fast blind level = high variance), you guys suck the skill completely out of the game.