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.
Hidden Depths: At first Steffi seems to have chosen to become a super hero just for fun. But in her conversation with Reed after he loses his arm she shows that deep down she really does care about justice and has a great deal of respect for the police, despite being a vigilante herself.
She manages to top this however in Track 9, when she gleefully tries to cut Steffi to pieces. And comes frighteningly close to succeeding.
Unfortunate Implications: Non-racial kind. 42's name is very innocent in English; in Japanese, however, if read not as "42" but as "4-2" it's pronounced "Shi-Ni" - translated: DEATH. Puts a slightly, VERY creepy twist on the poor gynoid. Considering that 42 is played up as being vaguely creepy, this was probably intentional.
The Woobie: One of the sound bites gives a glimpse at how miserable Racoon's childhood was due to kleptomania issues.