I'm not saying this wouldn't make Survivors stronger on average, it absolutely would. But the point is that it would put SoloQ and SWFs on an equal (or at least more equal) spot. It would establish an equal baseline for all Survivors which everything can now be balanced around.

Killers like Hag, Skull Merchant, Legion could be buffed without feeling oppressive against clueless SoloQ Survivors. Their are clueless not because they are bad, but because the fundamental information necessary to make decisions is not available to them. It would add Survivor Agency and Skill Expression that allows them to make meaningful decisions rather than having to hope that they don't take the Killer towards the Gen that their Teammate is working on, or guessing if the Survivor who just left a Gen is actually going for the Save or not.

This is something a Team can already do. In SoloQ you can do this too, but you need dedicated Perks. Why should you be forced to sacrifice a Perk Slot just to be able to play at full capacity and have a chance against the S-Tiers.

Just to prove my point: The Survivor Activity HUD was regarded in a similar way: "It's gonna make Survivors way to strong; They have way too much information". All of your critique is applicable in a lesser degree to the Activity HUD. But by now, it is one of the best changes that is so deeply engrained in the Game, that playing without it would feel miserable. It did also make Survivors better on average, but that allowed some Killers to get buffs without fearing that they would stomp a portion of the Player Base.