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.
Designated Hero: Edward Cullen, of course. Would be subverted in that there is little attempt made to conceal his arrogance, his disdain for humans, and his disturbingly obsessive behavior with Bella, if it were portrayed at any point as being a bad thing. Even so, it's implied that most vampires are much worse.
Fridge Logic: All of the Cullens apparently get straight As in all their classes. No surprise that they can, given how often they've repeated their educations, but exactly how is blowing the curve in every subject supposed to help them blend in with everybody else? Also, shouldn't the science classes, at least, occasionally have something new to offer?