That kind of sums up Vanilla perfectly. You had to grind your ass off in that game to get anything of value. Like the main thing people complain about with each expansion is how it's "more of the same", more grinding, more questing, etc. Vanilla is going to really screw with peoples' heads when they remember not only how much MORE grinding was required then but how subpar the rewards and just how much more difficult the rep grinds were.
The rose tinted glasses have already been shattered for most. Just wait until you have 100k other people all wanting to dive into MC and realizing how ridiculous the process was to even get in there, let alone the six months most guilds had to spend before they were properly geared to move on to BWL. And then still having to run that place over and over again for the stupid t2 pants...