Why does ATRL call her pretentious when she speaks her mind?

I get she may sound a bit snobbish, but it's actually her opinion and how she dealt with the whole EH thing back then. I remember the first video chat she did in 2011 and she didn't seem happy at all. Marina was in a weird place during the whole era, i feel part of her wanted to be a popstar and another part of her struggled with it. She tends to underestimate her previous work when she has a new album (happened with TFJ when EH was out) but that's how every artist is.
I hope from now on she'll find her way, FROOT was a good start.