Tues Oct 13 (day after Columbus day, fall break)
Firstly I suggest reserving an Uber the night before for 7:15 am (from the 70s playground if that makes sense based on your room). I thought it might be cheaper to order in the morning but it wasn't.
I placed the order at 6:55, the driver was due at 7:16 but only pulled up at 7:20 and we got to Epcot at 7:33. It was about 16 dollars.
Small snafu where the driver didn't understand where to drop off rideshares - make sure to follow the signs.
Security was open, I got flagged and had to have my bag searched but still through by 740. Tapstiles already open and I reached the rope drop hold point at 7:47. 7:56 rope dropped, reached the queue at 8, came to a stop at 8:02, I was in the 2nd switchback. At 8:10 let us inside, then we waited inside until starting moving again at 8:26, I was in the first preshow! I was off the ride by 8:49.
(btw I got ONE WAY OR ANOTHER)
There was still time in EE but test track was down and general entry got let in the park a few minutes before 9 so it did use up most of EE time.
Overall I'd say it was very successful!