We did this in July. I’ve read a number of accounts of people who have been able to ride SDMT as a walk-on (or nearly) ride, many, many times back-to-back. This was not our experience. The crowds were sizable enough that every time we rode SDMT, the line was backed up to the place where the fast pass line goes into the indoors area. This was fine with us, just not the walk-on experience that I’ve read others have had.
I will add that SDMT was down for the first 30-40 minutes of our EMM experience. They had Small World open instead (and told us we could ride SDMT as a FP until noon, which we didn’t try out). We kind of liked that SDMT was down, actually. We felt like we got an bonus ride on Small World! We rode Peter Pan three times, Pooh twice (I think), Small World once, and when SDMT opened up, we rode it twice. We could have gone again, but we were in a hurry to be the first in line for Princess Fairytale Hall. Teacups were also open. We didn’t do those as I can’t manage spinning rides. We opted for some breakfast after Princess Fairytale Hall. I felt the whole experience was very much worth the price (I did not feel the same about the new dinner experience at Be Our Guest!). We are going again next month and again at Thanksgiving!
I’ll be curious to read reports of the new EMM at TSL. Unfortunately it’s not being offered while we are there at Thanksgiving and we will have to skip September as we have a very short trip (going just for
MNSSHP); it is being offered the morning after we hit MNSSHP...but that’s a no for us! We are usually early morning people, but we will be sleeping in that morning!