I don't really see the point of glyphs beyond cosmetic changes, personally. If anything the functionality differences can be rolled into the talent system.
Right, as the world goes, is only in question between equals in power, while the strong do what they can and the weak suffer what they must.
There is a modern myth that people have always tended towards democracy, constitutions, electoral rights; but in truth, love of freedom has never been the predominant note of popular politics. At most times, popular demand has been for a strong government.
Yeah. There's just no incentive to rolling a pure dps.
Unless of course you're one of those weirdos who plays classes you actually enjoy instead of going for MAX DAMAGE. But who would ever be that crazy?
People who dont like to be sunwelled.
People who like having the option to do something else beside DPS for a change if they get bored
People who dont like queues that last longer than a TV show.
Being able to switch to a healer in BGs to actually help your team win