My neighbor has an amazing wood oven that I get to use about 40% of the time (they travel about 60%)
They spoiled me for pizza forever. Out of desperation that 60% of the time, I took a chance and ordered the Italia Pizza Oven accessory for my camp chef stove. I've got to tell you that thing is a very nice compromise if you can't or don't want to build a wood oven. I can get it up to 900 degrees easily, and it's very affordable. Especially if you already have the stove. Plus it's portable. Most of our friends who've been over for pizza have ordered one.
A bunch of us who camp together take them to the coast and drive the other campers nutz with the aroma of fresh pizza wafting thru the campgrounds.
Check it out if you'd love a pizza oven outdoors but can't do the real deal.