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: Death Comes to Pemberley
Dawson Casting: The TV adaptation still keeps the six years later aspect of the book. But the now 27 year old Elizabeth is played by the 37 year old Anna Maxwell Martin.