If anyone is trying the 4-Parks-One-Day, and work in the major headliners, this worked for us last week... BUT, we were lucky enough to get a Tron VQ at the 7 a.m. drop. And we purchased 2 ILLs (Cosmic Rewind, Rise of Resistance).
Also, my sister and I linked our accounts via the Friends and Family... so we were able to book things for each other... however, I handled it for all 8 of us since it was easier that way (except at 7 a.m. - see below). We did not have any issues with this feature. I linked everything the week before to make sure it was working. We are new to linking, so I also asked our hotel front desk to check it when we checked in - LOL.
AK - 7:30 a.m. Early Entry (8:00 a.m. Regular Park Opening)
1. 6 a.m. - Port Orleans Riverside West Depot Bus Stop - On 6:05 a.m. Bus to Animal Kingdom
2. First in Line at AK to Tap In - 6:40 a.m. (ish)... on this day, resort buses did beat parking lot guests in line (sometimes uber/lyft can beat the buses)
*7 a.m.: 3 People on Same Account on Different Phones (Refreshed phones at 6:59 & 59 seconds w/world clock):
-One Person Got: Tron VQ Boarding Group 83
-One Person Got: Rise of Resistance ILL 10:30-11:30 a.m. & Cosmic Rewind ILL 2:05-3:05 p.m.
-One Person Got: Remy LL 12:10-1:10 p.m.
3. 7:20 a.m. (approximately): Early Entry Into Animal Kingdom (with resort guest reservation check to the left on way up the hill)
4. Flights of Passage - Off Ride 7:50 a.m.
HS - 8:30 a.m. Early Entry (9:00 a.m. Regular Park Opening)
6. Lyft to Hollwood Studios - Arrived 8:35 a.m.
7. Tower of Terror - Standby Line, 15 Min Wait
8. Millenium Falcon - Smuggler's Run, No Wait (Single Rider Line... 2 of us got to ride together so no one actually rode single)... Standby Wait Jumped to 30 Mins (we got there almost same time as 9 a.m. regular park entry guests)
9. Star Tours - Standby Line, 15-20 Min Wait
10. Rise of Resistance Went Down (right before we could get on at 10:30 a.m.)...
*Killed Time: Snacks, Rested in Shade / Muppets 3D Vision -or- Lightening McQueen Academy
*11 a.m. - Booked Soarin LL (adjusted time later)
11. 11:30 a.m. (Booked for 10:30-11:30 a.m.) - Rise of Resistance ILL - Came Back Online right at 11:30 a.m.
Epcot
12. Skyliner to Epcot
13. 1:00 p.m. - Book Haunted Mansion LL
14. 1:05 p.m. (Booked for 12:10-1:10 p.m.) - LL Remy
15. Ride Break: Tour the World/Festival Kiosks (could also ride low wait rides like Nemo, Pixar Movie, 3 Caballeros)
16. 2:20 p.m. (Booked for 2:05-3:05 p.m.) - Cosmic Rewind ILL
17. 3:00 p.m. - Booked Space Mountain LL (adjusted timing later)
18. 3:05 p.m. (Booked for 2:30-3:30 p.m.) - Soarin LL
Magic Kingdom (Fireworks 8 p.m. / Close 11 p.m.)
19. Monorail to Magic Kingdom
20. 3:40 p.m. - Tron Boarding VQ Group 83 (it was still being called), Probably 25-30 mins to get through queue
21. Carousel - No Wait
NOTE: Probably could have done Peter Pan here (line was all the way inside to Nana picture area, maybe it had gone down and was just coming back online?), but we were getting tired, LOL
23. 5:30 p.m. - Haunted Mansion LL
-Book Pirates LL
24. ?? p.m. (maybe 6 p.m.) - Space Mountain LL
25. ?? p.m. (right after SM) - Pirates LL... except it went down and up, then down again... finally gave up to get out of the park
*We left MK around 7:45 a.m. because we had an event that night. So could have seen the fireworks at 8 p.m. (not seen the projections in the over crowded hub), and booked some more LL that still had availability, and ridden things/seen shows after the fireworks. If we hadn't had to leave, I feel pretty confident we could have added in Buzz Lightyear, People Mover, Laugh Floor and Philharmagic (because I love them), Little Mermaid ride, Aladdin Magic Carpets... and Big Thunder Mountain or Seven Dwarfs as a get in line at park close.