Einige Produkte auf dem Spiel wie wow Ring,Halskette

You don't care enough about the questing content, flight or no flight, to complete it going as far back as BC. You do enough to get you into dungeons and do that until you're ready to move into raiding.
po world of Warcraft
You're not going to be doing this level cap questing content for the exact same reason you don't do questing to the fullest now: The rewards from questing content, including this newfangled level cap content, are going to be inferior to rewards from raiding.

If the rewards aren't inferior, the raiders will pitch a fit.