You would not waste your time by getting there early. We did, and we only waited the 1 hour for the ride it open and then 1 hour in line. So basicly we waited 2 hours, then we went and hit other coasters. If you got there later, you would have had a 3-4 hour wait for MF.
-------------
"Got a green light, got a green light...but your going nowhere" Filter-The Best Things