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.
Moral Event Horizon: Gear goes from a bored and slightly sociopathic villain to a full on Complete Monster when she murders a guard Steffi had knocked unconscious.
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.