I've got a new Early 2008 MBP 2.6Ghz. I run it most of the time with a 30". The handoff between using the laptop and external display is still a bit "rough" and I've yet to find a consistent method that always works. One thing that is driving me crazy is that if for some reason I happen to knock the power cable loose from the MBP at any point, it abruptly drops the external display and I basically have to reboot to get it back. This has happened a couple of times while I was running it in clamshell mode. Is there some setting or something that would cause this?