Meeting Joy & Sadness on an EMH morning

I see that Joy & Sadness don’t meet during morning EMH. Do people start lining up for them before 9am? What time should we aim to get in line to see them at 9 when they open without too much of a wait? Planning to RD Soarin’ and am wondering if we have time to sneak in one more ride before lining up for Joy & Sadness. What time will we reasonably be off Soarin on an EMH hour morning? Anyone have experience with this?