Epcot is an interesting test case. If you used to ride TT and Soarin' both with FP in the past, then it is hard to figure out a new touring strategy under FP+ that saves net time waiting in line. Add up your FP- waits at TT and Soarin' coupled with SB waits at Ellen, Figment, Nemo and SSE and now compare that to your FP+ waits at Soarin', Nemo and SSE and add in SB waits at TT, Ellen and Figment and you will always do better under FP- unless you now sprint to TT at Rope Drop....which is what FP+ is supposed to deter. This result does not necessarily repeat itself at MK or AK. But it does at DHS.
When you say "You will always do better under FP-"... do you mean "you" as in Silock or you as in "one in general"?
If you mean Silock in particular, that's fine, but if you mean one in general will always do better, that is not true. We did better under FP+.
Think about it. Let's say in both cases you ride something at rope drop, so that's not relevant. And let's ignore Ellen cuz nobody cares about it.
FP-
Pull one FP, which begets you a return time of around 10-11.
Pull a second FP, which begets you a return time in the afternoon.
Soarin: 20 min via FP-
TT: 20 min via FP-
SSE: 30 min via standby
Nemo: 25 min via standby
You have waited 95 min.
FP+
Schedule all 3 in advance
Soarin: 20 min via FP+
TT: 60 min via standby
SSE: 10 min via FP+
Nemo: 5 min via FP+
You have waited 95 min.
These are ACTUAL wait times from our trips.
Longer? About equal. Until, you consider that:
FP-... you started at 9am, and are done at 4pm. (because your TT return was 3:30) Total 7 hours
FP+... you started at 9am, and are done at 1pm. Total 4 hours.
So you spent more time in one line. You STILL got on everything, faster, because you were not hinging on that useless 3:30pm return time that horribly interrupts the time you'd planned to be in the WS touring Italy, and now have to book it clear back to the WS to hit your return time, then back to where you left off in the WS. This costs you 20 min of transit, and kills the usefulness of FP-. Nobody really wants to pull a ticket that says "go do something else and come back in 4 hours".
That is where the time-savings benefits of FP+ really shine. With FP- you'd get return times that required you to leave, go do something else, and come back. With FP+, we can plan our day and do as much as we did before, without having to return at unplanned times. This more efficient touring leads to overall better experiences. Less walking. Less concrete. Less sweating. People who hate FP+ fail to see this constantly. FP+ let's you plan a day to efficiently and compactly do a day, see what you want to see. For a family that embraces this, it DOES WORK. It saved us a ton of time. It does not facilitate one person riding over and over... it facilitates getting everyone on at least once, at a time that they can pick in advance.
Anyways, your statement that one will always be better off via FP- is not true, because I'm at least one person that was better off with FP+. If you'd said "I" or "Some people" I'd have ignored it as not incorrect. And for every person now unable to pull 5 Fast Passes in a day to TT or Soarin, 5 other guests are able to pull 1.