I may not hold popular opinion here but....
We did MM's Fantasmic package in Feb /03 and honestly- we won't go back to MM's.
We had the steak and pasta dish- I think it had gorgonzola cheese sauce on it. It left A LOT to be desired. The steaks weren't cooked to our liking, we had to send my DS's dinner back as the Chicken Fingers he ordered weren't cooked correctly (they were cold in the center when I cut them for him).
The CM spilled my DS's orange drink all over the table and went to get a cloth, came back about 5 minutes later, after I had already cleaned the table and my DS myself.
If I were ever to do a fantasmic dinner package again, I would consider the Brown Derby package or the Hollywood and Vine package.
The wdwig site is a great site to research if there is anything there that tempts you....and if the meals sound great.. go for it. Try everything once is my motto. And with MM's... once was enough.