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.
YMMV: Chrome Shelled Regios
Awesome Music: The music of the anime is great to listen, even the ending song by the band Chrome Shelled especially the duet versions with the female cast.
Ensemble Darkhorse: Nina, so much that the manga adaptation focuses mostly on her, with Layfon pushed to sidelines (which it even lampshades)
Trapped by Mountain Lions: Leerin for a few episodes. Eventually her scenes begin to serve the purpose of filling in plot details for the viewer.