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.