MRD seems to do a lot better solo/light party than WAR in my experience. More HP, access to CNJ spells. And on Ifrit, LNC and THM are MUCH more helpful to the party than their respective jobs. There will always be a place for classes. Maybe some people even prefer classes over jobs. The new class weapons will be used. Just because YOUR opinion is that classes are trash and shouldn't be played doesn't mean you have the right to come onto the forums and act your views count as everyone's and shut down people who say otherwise.

If the devs come up with something you don't like then you can have your opinion, but let the rest of us play the game how we want.