Complex sentence: Yuna has received positive reception for her appearance in "Final Fantasy X", even as PSU.com stated she "one of those characters overlooked and underrated" in the game by Auron and Rikku.
Split into simpler sentences: Yuna has received positive reception for her appearance in "Final Fantasy X". However, PSU.com called Yuna "one of those characters overlooked and underrated" in the game by Auron and Rikku.