I am planning a trip to Universal the week of March 20th-spring break. I really want to know how long it takes to do Universal and IOA. We are staying on -site so we'll have FOTL access. We also plan to go to Discovery Cove and Sea World-1 day each is what I gather. We arrive on Saturday and I don't know whether to leave on Thursday or Friday- If we leave Thursday we have 1 day at each place but I thought we may want to go back to universal or even hop over to Magic Kingdom-since we haven't been there in 4 years. any thoughts???