Little late of OP, but ARRIVE early at MCO.
For reasons I fail to understand it has some of the worst managed security lines in the country.
(And the "expert line"... LOL! Two weeks ago "bubba" and his wife who last flew in 1970 were in front of me. Didn't take laptop out of case, didn't want to take shoes off, had HUGE can of hairspray.. you name it!)