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: Before Crisis
Hilarious in Hindsight: When Cait Sith is introduced he's easily damaged and is nearly useless in a fight. Reeve is frustrated but later has an idea to improve Cait Sith's fighting capabilities. Consider how useful he was in Final Fantasy VII - that was after Reeve upgraded him!