[pzhon]

I believe the consensus is that it is easier to play multiple SNGs than, for example, NL ring games. I believe more people in the One Table Tournament forum play 8 tables at once than in the NL forums.

One big difference is that on the bubble of a SNG, the blinds are typically large in relation to the stacks. That means you often make all of the decisions preflop, and there isn't a lot of complexity in those. If the blinds are not quite so large, you still usually get all of the money in or fold on the first postflop round with betting. In a ring game, you more frequently have decisions to make on each street.