Any and all content that did not receive Gear Tiers treatment should have lower Power Delta, because this is much bigger change than addition of Weapon Enhancement or Origin Traits, and in my opinion there will never be high enough interest from both new and old players to grind an older raid or dungeon for non-enhanceable, origin trait-less weapon without access to tiers. It is outright confusing for new players to enter an older raid and see none of the newer systems like Gear Tiers, , but the raid is as challenging as any other. Shattered Throne is at the biggest loss here, having no placeable rally banners to begin with. I believe that older content should get some form of Tier progression tied to different triumphs, otherwise the Power Delta should be reduced for older content or removed all together, because while veteran players have no reason to dismantle all pre-EoF loot, as they already have it and it is still valueable to them, i can't see anyone completing older content, that is just as hard as newest, but is less rewarding. The problem escalates with the fact, that there should be some indication of what to expect as rewards from an older activity, because right now there is none, and new players may mistakenly purchase old content expecting it to be dissimilar from new Raid or Dungeon. For example, you should find a way to tell a new player that Grasp of Avarice has no weapon enhancements, origin traits, and gear tiers (some pop-up banner upon clicking to launch an activity/disclaimer for all the platforms you sell the game on, as an off the top of the head example).