F10e works much better for me than F10b in the sense that I don't get stuck in reboot loops whenever I make a small change in the BIOS. Also with F10b, even with a stable overclock, whenever I restart the computer, the board would always reset my settings and give me the red "not enough voltage error" when I checked the BIOS settings. If I saved and exited without changing any settings, the board would then boot normally. Very annoying. Again, this doesn't happen in F10e.

I think these problems depend on your hardware though. With my Ballistix Tracer D9s and with my OCZ Blades, I had the reboot loop issue in F10b. But with some cheap GSkills, I didn't have the problem. Currently running 4.2GHz (game stable only since I haven't attempted long Prime sessions yet) with a Q9550 in F10e on air, so I wouldn't say F10e sucks.