Love this thread and have been following since the beginning. I'm about 10 pages behind with all the activity today but I have been tracking MK all day as compared to our touring plan and seeing how the returns would work out, and I honestly think it turns out better than FP+ for us. On this particular day we are skipping tomorrowland (coming back a second evening for that) and heading to an early dinner/early evening but I think you could pretty easily fit tomorrowland in in the evening based on the return times I am seeing.
This is our plan:
7am - Pull G+ for Pooh, est return time 9:10
8:30 - Standby 7DMT, approx wait 45 mins. We need to rider swap so I anticipate this will take at least an hour, maybe a little more.
9:30 - Ride Under the Sea standby. We will probably do this while we rider swap 7DMT since it should be a walk on.
9:45 - Use Pooh G+, pull G+ for Haunted Mansion with estimate return time of 10:45
Snack/shopping break
10:45 - Use G+ on Haunted Mansion, pull G+ for Splash, estimated return time 11:15
11:15 - Splash with G+. Again rider swap so I estimate this will take close to an hour. Will likely standby Aladdin while we wait/swap.
11:15 - Pull Pirates G+, estimated return time 12pm
12:15pm- Ride Pirates G+, pull G+ for Jungle Cruise, estimate return time 3:30
12:30-2:30, Break for lunch, Philharmagic, and Small World standby
2pm - since 120 mins has passed, pull another G+ for BTMRR. Estimated return time 2:40
2:40 - G+ BTMRR. I don't think I can pull another one since we won't have used our Jungle Cruise pass yet but I'm unclear here
Dole whip break!
3:30 - G+ Jungle Cruise, pull G+ for PPF. Estimated return time 5pm
Short break/ride Carousel
5pm - G+ Peter Pan
5:45 - depart park
So, that's 7 G+ and a pretty full day of touring. Returns for tomorrowland attractions are pretty close to current so I think you could pretty easily get another 2-3 G+ rides and do Space in the evening and pretty much hit everything in the park with minimal waits. You could do even better by pulling a ILL$ for 7DMT and riding Space standby at rope drop.