People who play 6-8 tables.... ?

[uw_madtown]

I'm nearing 40,000 hands, having spent about 5-6 weeks 4-tabling. I've played 15,000 @ .5/1, 13,500 @ 1/2, 4,500 @ 2/4, and 2,500 @ 3/6. I'm in the green at all of them, with a BB/100 rate of 2.65...

My question is, how much more frantic is it playing 6 or 8 tables compared to 4, especially at a level like 2/4 or 3/6? I'm going to play 1500 more 1/2 hands, and then about 10,500 more 2/4 hands, before moving up to 3/6 full time. Once I've playing a larger number of hands at 3/6 to feel more confident in my winrate and improve my game, I really want to play 4+ tables.

But me scared. Reassure me that an extra 2-4 tables is no big deal.