I can see why their anime somewhat failed in the show, as this was pretty bad. It's one of those shows where you watch the first episode and drop it. Or even better, you don't watch it at all since it looks like shit anyway.
I'm so glad they made this. Not only was it fun to watch, throwing a curveball after the other, but it was also a chance for me to hear Nakahara Mai voicing a main character again. Everything associated with Shirobako has been great so far.
A show that doesn't take itself seriously. Totally unrealistic action with cliche moe colourful characters. Over the top convenient plot hole. I liked the humour a lot. Promising. More than the aerial squad story part.
And here again because it's an OVA : almost fan service "in the toilets".