Why?
For what reason should we settle for a poor quality gameplay experience due to the fact that players are abusing a system that had ought to be regulated differently?
A far better gameplay experience is easily possible with a few small backend tweaks that wouldn’t denaturalize what we understand as “Classic” or “Vanilla” World of Warcraft.
The combat and itemization systems are staying exactly the same, the only difference is that players who don’t queue with premade groups won’t have terrible experiences in nearly every single AB or WSG they queue for.