Please change Road to 70. Forcing new characters 90 days bonus exp is a punishment.

[ItMe]

You clearly haven't wrapped your head around any semblance of what’s actually relevant. Which isn’t anything above lvl70.

... what?
How do you mean things above level 70 aren't relevant?

So yes, there should definitely be leeway in regards to leveling that implies doing side content as part of the leveling process. Basically, things available to do towards a goal of the next level. Getting way too much exp removes any semblance of this. It would make far more sense for to reward much less exp. Therefore, playing additional content implies exp incentive. Therefore, the incentive of exp gain from doing side content is there. Something that doesn't exist in the case of getting so overloaded with exp that you end up leveled too high for even that content.

(Emphasis mine)
Not necessarily.
Just because you're running something doesn't mean you're in it for the EXP.
Outside of the fact that there are many ways content can reward you, and that doing the content is often rewarding in itself, if people ran things because of EXP people would stop running a majority of the games content once they're at cap, especially if they only care about 1 job as your arguments seem to focus on.