Being old MMO gamer, played eq1, eq2, wow and some of the newer ones, I really like thee idea of geting some of the older values back to MMOs.
One thing I simply loved about Everquest 1 and 2
Have to agree on this:
Have to
Have to agree on class quests. They can both act as a help to learn special abilities for your class. But also point you in the direction of for example weapons or armor that would suit your class