Season 2 Conduit Upgrades and Socket Items Requires New Reputation Grind in Maw in Patch 9.1 : r/wow
Item Socketing Helper : Discontinued and Outdated Mods : World of Warcraft AddOns
PvE Arcane Mage Gems, Enchants & Consumables - (WotLK) Wrath of the Lich King Classic - Warcraft Tavern
Top 6 Overpowered Items in WoW Classic WotLK
How to put sockets on Gear in 9.2 | World of Warcraft GamePlay Guides
If nothing changes Great vault loot will be really disheartening in 9.1. Half slots will me locked with Domination Sockets. Making any loot for those slots USELESS for M+ and PVP. :
Maximize Your Sockets - Use Leviathan's Eye Gems in Shadowlands Gear - Wowhead News