I have read the posts about the Bankroll Management. I get it, play within your bankroll, and move up when your bankroll allows it.

My question is should you just move up once the BR allows it? Or (assuming you're using Poker Tracker or recording your results) should you stay at a level to see how you're playing there, improve your leaks, and then move up?

Another question regarding the BR management is how you incorporate Multi-Tabling to it. I don't really multi-table, but I'd like to get more hands played. At what point do you start MT? Once you've reached 1/2 to the next level?

Thanks for looking.