the best money tables

How do you go about finding the best tables that you can make money off of and which ones to avoid? (I'm talking about ring games because they're what I'm the best at).

Is it the ones with high flop percentages and high average pots?
Is it the ones where more than one person will call a 6bb-10bb raise preflop?
Is it the ones where you have position on a couple of big stacks?

Is it also the ones where people slowplay too much?
I'd like to know what you guys think.