Class Set and Raid Weapon Appearance Upgrades in Midnight

Blizzard please clarify if you are changing the gear upgrade track of each level to 6/6 instead of 8/8.

If not, then imagine when players can upgrade their champion gears by using carved crest going all the way to 8/8.

Please explain how this change will encourage players play more M+ runs?

The next upgrade for champion gears 8/8 will be mythical 1/8. When players will realize this fact, they will just do the minimum required runs for the vault slots and maybe gilded crests because heroic gears will be meaningless.