Fantasmic dinner pkg needed for next Friday?

[Snoopymom]

There's 1 show at 7:00 scheduled. Do you think MGM will be so busy next Friday that we'll need to make a PS for a Fantasmic/dinner, or do you think we could still get a good seat if we arrive just 45 minutes early...ds does not do lines well at the end of the day, but I think we'd rather try 50's Prime Time more than the other 3 restaurants. Thanks!!!!