DO NOT TRY TO DO EVERYTHING IN ONE DAY FOR ANY PARK!!!! If you try to do that you will not enjoy your day at all because you have put too much emphasis on just that doing...everything! Like most posts have said I would HIGHLY suggest that your group sit down and decide what attractions, shows and dining is IMPORTANT to each of you and make a plan from that. You may find that you DO NOT have to do all the attractions. Get FP+ dining reservations, etc. made 60 or 30 days out using My Disney Experience on Disney.go.com Try not to OVERPLAN your trip...again you will be disappointed in the end if you have high hopes of doing everything, but only get to do 1/4th of what you THOUGHT you wanted to do.