These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Tear Jerker: Episode 5: The deaths of Theo and Karen. What's even more tear breaking is that Hozuki tried to risk her life to save both of them, but Grande Rosso took control of the ship and forced Hozuki away from them to prevent the rescue because of a large probability of being shot down.
They Wasted a Perfectly Good Plot: Many fans felt that the last episode was rushed and didn't adequately resolve all of the dangling plot threads set up in the series.