You were right to try for SDD because I let my fast pass go and was never able to get it again on our trip. If you don't get it, then just try to do EMH if you can and head there directly. We got into the park early (6:40 for a 6:00 open) and my ex-husband and daughter wanted to do TOT first and my son and I did TSMM and by the time that was done (and took maybe 15 minutes), SDD was a 40 minute wait. We never did do it, but I know we could have if we planned accordingly.
Also if you don't care about going together, several have single rider lines that help.
Also Star Tours - not sure if it was just our trip or not, but that was virtually a walk on our entire time. The group never had a fast pass and never had more than a 15 minute wait posted. I just checked the app for fun and right now most of the toy story land rides are about an hour wait, and TOT is 50 minutes and Star Tours is still 15 minutes. So who knows, but that was our experience too (we were there last week).