Please add iLvl sync to save new end game content from being facerolled.

[Maqaqa]

This prevents a 50 from queing with a level 20 and soloing the instance preventing the level 20 from learning anything.

Exactly.
Happens the same on WP and AK.
A newbie can't really "learn" them if everybody else is speedrunning/facerolling the instance.