I love M&M Meat Shops, not just for convenience, but because if you look at the ingredients for the food, it doesn't list 20 different ingredients, most of which you can't even pronounce. So, compared to the typical boxed, frozen food, I love that I still feel I'm making fairly healthy choices when I cook food from M&M.
If there was a similar place in the WDW area I would definitely be stocking up for our 2 week vacation.