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.
They Changed It, Now It Sucks: Betty leaving the show. The romantic tension between her and Jack is thrown out in favor of new, one-off carictactures who fill her occupational role, but don't add much else besides being shallow jokes that are quickly forgotten about.