Just out of curiosity, how come you don't just make it from base ingredients. Heck, even just buy premade sauce of your choice and run with it? It doesn't take a lot of time or work, and you get your freezer space back. Pizza's, pockets, calzones, crazy bread, etc.
Frozen pizza at its best, is still pretty good. But once you hone in on a few simple skills, you'll rarely go back. From the point you start in the kitchen to pulling it out of the oven, It's maybe 2 minutes more. Preheat oven, mix dough, sauce and top it, oven beeps ready. If you have a pizza maker, then sure, you lose more time.
Frying a frozen thin crust pizza is highly under-rated. Big frying pan with a large enough flat surface, touch of corn oil, toss her in, let it sit for a few minutes then use a culinary torch the top for 40 seconds or so. A total of 8 minutes or so later you have a badass remix on the classic.