As long as they don't get "class" confused with "spells", then I don't mind this too much. For example, "you need to be a Wizard to cast Invisibility, so the spell must be good!" would be bad. (I use Invisibility specifically because I know this isn't the case based on this article.)
I wish feats were higher, though. I'd like them ahead of both race and backgrounds, honestly. Sad to see them on the bottom.