Can outdoor pizza ovens cook anything besides Neapolitan pizza?

Reviewers are split. Several specialist-community threads stress that high-temperature gas ovens are 'strictly Neapolitan' tools where anything else is a workaround, while owners of multi-fuel and electric models report success with bread, roasts, and lower-temperature bakes. Electric units like the Ninja Artisan and the larger multi-fuel Ooni Karu 2 Pro get the most credit for versatility beyond pizza.