In many ways modern WoW is WoW2 in other ways it’s just a retread of the same stale formula.
Graphics wise retail is pretty amazing for the style of art. Game wise it’s still just tab target attack table game play running in the background.
I assume you want a change to the latter.
But to what?
On another note, WoW2 aside, what modern WoW needs are classic style closed servers (no transfers, no boosts, no cross realm, no LFR, no auto queue for dungeons) but with more guild and community building tools added in.