Finally got it buzzed down. Went for a #4 on top, #1 on the back and sides. Kept the sideburns long. It looks pretty good, but I do think I'll go one step shorter on top next time.
As a side note - the barber seemed pretty psyched when I told him to buzz me down. Started with a stripe right down the middle and just laughed and said "Well, there's no turning back now".