Pretty much exactly what I do, you just have to figure out which of each brand you like best, or more importantly, which ones you dont like. Some of the Backpacker's Pantry meals like Pad Thai with Chicken are really good and filling (one of the best freeze dried meals Ive had), but definitely heavier than than some of the Peak meals with the same calorie/protein content. Stay away from the 3 sister's stew from Backpacker's Pantry. I liked the pasta based Peak meals Ive tried. If youre looking for breakfasts too, MH biscuits and gravy is still a classic and a wonderful chsnge up from oatmeal one or two mornings when you need something extra. I have also enjoyed adding collected greens to my freeze dried meals like nettles and dandelion.
In addition, I use Meals2Go bars for lunch and Honey Stinger Stroopwaffles, Heather's Choice Packaroons, Bobo's bars, ProBars, and Duke's Sausages throughout the day. Everything else is my own trail mixes, oatmeat, and dried fruit from a bulk goods store.