Absolutely get there before the EMH starts and head right over to Soarin'. We have done this many times for Test Track and have had great success. We normally grab FastPasses and then get on stand-by. Last June my DS suggested we try the TT single rider line and it was awesome. We flew through so fast it was incredible. At that early hour we even ended up sitting in the same car. We got off and right back on the single rider line again. Unfortunately the next visit the single rider line didn't open until later. If they offer single rider at Soarin' and you can use it I would say to give it a try.