You'll probably be okay. MM is notorious for being a little slow, so you need to be proactive. Ask to pay for your meal when you order it, so you can leave as soon as you finish your dessert platter. Don't forget to get your F! vouchers at that time as well. Peruse the menu the night before, so everyone knows what they want to order and you don't have to take time to do that. Remember you get app and entree with the package. Know your route back to TSM from the restaurant (it's a bit of a hike) and go directly there. With your F! vouchers, you will still want to be in the package line 30 min before the show. Again, know your route from TSM to where that line is, and go directly there. Fit in a bathroom break somewhere!