I think the figure thing is because a lot of figure heads get nostalgic over their 1983 He-Man figures and their 70s SW figures. Though over the years, figure craft has gone up, only a few companies can actually do it well. For instance, the Toy Biz Marvel figures were pretty bad, as are most Marvel figures. I heard Kotobukiya struck a deal with Marvel and will be creating figures for them in the upcoming years. THEY can make good figures!!!
For CV, I think people are getting tired of the style. I, personally, don't mind the castletroid look, but from the screens(whether they are fake or not), I can say I don't like the artstyle. Also, the crab monster looks stupid. Maybe it's because it looks TOO pixelated. Literally, it looks like it's made up of a bunch of squares. I'd prefer something less pixelated, more tight in design.