Dr Oetker do another one called “Casa di mama” that rises when you cook it, they win my frozen vote.
Asda from the counter shop made ones are the best in that category (the trick is to go to the counter and tell them what you want on there even if it is exactly the same as one thats already been made, the pressure of having you watching them do it means you get triple the amount of toppings)
In the pre-made fridge section my vote goes to the recently discovered Co-op special, “more-money-than-sense range”, or whatever its called pastrami and peppers pizza with the side sachet of mustard.