I dislike Spoony. As an Internet personality I just find him grating. I also actually have issue with calling what he does "reviewing" but maybe that's just me. While I find people like the Nostalgia Critic and Yahtzee entertaining, I am not willing to trust their opinion. Afterall, they aren't actually giving you their real opinion. They are characters - larger than life versions of themselves. And since their ego's are blown out of proportion, so are their opinions. While they might not like something, they may not hate it as much as their videos would lead you to believe.
So, to answer the question, I don't think very much of his Final Fantasy videos.
(As a note, I know both Yahtzee and Spoony do written reviews that are not fuelled by the persona they have cultivated, and are generally much better ways to gauge their own personal opinion on a game.)