
I've always auto hidden the taskbar, but I've set it to not hide. In limited testing, I haven't had it disappear, so that's good. But it has become unresponsive a couple times, but not since I've stopped messing with updating drivers, so hopefully it will stay working now.
I haven't gotten SLI working yet. I've tried updating the drivers, then d/l and installing 368.39 from several weeks ago, that people on the main forums said was working, and also played with some of the settings, but no dice so far. I guess the next step is to try even older drivers.

The odd thing about SLI is that it does have some affect. With a single card, the main menu has glowing text, and with two it is more crisp, but no real difference in FPS.