Hey, another Mac multi-boxer... nice to meet you.

Im curious what your system setup is like, how you manage your windows, etc.
Looks like you run one window full-screen (windowed) and the rest behind? Second Monitor?

Im running 5 toons on a single 24" monitor. 4 small (800x600) windows tucked in each corner with one (approx 1024x786) window centered overlapping smaller windows. Not the most glamorous setup, but does the trick.