I really enjoyed the ZF-0 (It shouldn't have been called the ZF-2, as it was bigger).
My only issue is the constant summaries done after every commercial break spot. We need a Fan edit of these similar to the Fan edit of Mythbusters. The fan edit of Mythbusters, if you don't know, puts all the myths in order, and remove all the extra summarizations in each episode. It makes each episode shorter, but much more enjoyable to bing watch.
In the last episode of Savage Builds Adam got to play with Peter Jackson's WWI fighter planes to do mock dogfights. In this video Peter talks about a drawing they found in one of the vintage planes he has. He's trying to find out who the pilot in the drawing is. Does he look familiar to anyone here?