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.
Tear Jerker: The contents of Owen Paris' final message to Tom in Gods of Night.
Trapped by Mountain Lions: Troi's pregnancy subplot, at least if you just read the trilogy on its own. It may not be relevant to the thrust of Destiny's plot, but it's very relevant in terms of the ongoing Star Trek: Titan series, which is one of several brought together here.