Will be interesting to see how they pull this off, played a bit on a "vanilla content using 3.0/wrath client/mechanics server" And it was great, To me the sheer expanse of the world and content is what made vanilla. My personal, probably unpopular opinion is that I'd love to see something official along those lines, old world, epic content with TBC/Wrath class mechanics so that hybrids aren't all forced into healing specs, and only warriors as tanks etc....