Or you could do what I'm doing - having a huge bankroll for microlimits lol. NL stresses me out too much, so I need at least 50 buy-ins to make me feel comfortable. I'd also like to destroy the level I'm at before I move up, instead of moving up just because I doubled up a bunch of times.
I 8-table PokerStars to minimize variance too, which in turn minimizes tilt.
I just thought I'd provide the extreme # of buy-in angle...Hope it helps in some way.