Will be a marmite post, some will agree, others will not.
Unfortunately, it feels like new or current “mains” do not feel like mains.
I completed the Gold challenge mode dungeons during MoP on my rogue, back when I used to put the hours in for raiding (heroic) pre-mythic.
Since legion, I have mained a DK and it still does not feel like my main toon, due to a lot of these rewards not being accessible.
Classes and identity change expansion to expansion, so people want to try new things and new classes, but it in general just feels so bad not having these rewards carry over.
The silver reward phoenix’s are account wide, and so are gladiator mounts, can we not have MoP challenge mode armor account wide, along with WoD challenge mode weapons?
I don’t feel this being accessible on other toons will take away anything, due to them being completed by the player regardless of class.