One semester I loaded all my classes on MWF, and had T/Th off. That was kinda cool.
I usually liked to bunch my classes for fewer trips to campus, but never shied away from 8 o'clocks. Good grades were easier to come by in 8 o'clocks, because half the class wasn't there. Plus, I could start at 8 and be done by noon, able to take a nap!