Heh, nice article, and accurate when it comes to temperatures. However you can obtain great results even without all of this effort :-) ... all you need is an oven that can reach 350C and a few bricks. When they reach that temp you turn the grill on at full power and cook the pizza like that. It takes 3-4 mins instead of the "right" 90 secs, but the result is great
I believe you can buy 14x14" tile/brick slabs made specifically for this. It's definitely worth it, brick oven pizza is delicious.