Dear SE, stop homogenizing jobs

[TheForce]

I would argue that it is not fun playing a job unwanted in raid because other jobs perform the role better. (War in 2.0, PLD in 3.x, Whm in 3.3+, all of 4.x, SAM in 4.x and 5.0, MCH in 4.x)

Also, jobs have not been homogenized. Roles have. Jobs within a role have to be able to perform the same in certain circumstances or you could be in an instance set up for failure because a certain job isn't there.

Nah, jobs have been homogenized. To give an example, WAR has pretty much had its HP focused identity stripped away from it.