>Twilight gets wings and becomes a princess
>"OMFGZ, SHE'S A MARY-SUE!!!11!!1! TEH SHOW IZ RUINED 4EVER BECAUSE SHE'LL STEAL THE SPOTLIGHT!!11!!"
>Twilight's only had major focus for the first two episodes
>"OMFGZ SHE'S NOT GETTING ATTENTION!!!!1!11! TEH SHOW IZ RUNIED 4EVER!!"

I know it's just Lez being Lez but really? Fucking really?

As I've pointed out before, the most likely reason that Twilight's princess status isn't pointed out in every single episode is because not every episode focuses on her. If it was called attention to in episodes that focus on other characters, fans would complain that Twilight was getting too much attention (which, if I recall, is exactly what they predicted would happen when she became a princess).