1-2-3 tables SNGs

How would you compare the 2-tables and 3-tables tournaments vs. 1-table SNG, from a ROI perspective? Note: I play NLHE, usually $30 + $3.

[brimstone1]

This has been discussed many times.
You are about to be told that even though they may yield more earnings per game, your hourly rate will drop.
Hope this helps.

I've played a few of them-- not enough to get a handle on my ROI though... but from an $$$/hour perspective, I'm confident in saying that they suck.