What’s the benefit of that? Class balance? I can think of a hundred better ways to do that. Flavor? D&D invented this wonderful thing called Magic Bags a LONG time ago. Copying Ragnarok Online? It was one of the most annoying features of that game.
I hated having to dump points into str if I wanted to carry some more potions in RO. That’s because I wanted more potions, so I could spam them harder in woe. That’s the only reason “STR = Weight” made any speck of sense there, so classes designed to be frail could actually be somewhat frail.
Well, potion-spam thankfully doesn’t seem possible here. So why is “stat = inventory” still a thing? All I can see this doing is forcing a party to stop a run in order to wait for a wizard or archer or whatever, because they’ve gotten over the weight limit before the others.
Seems pretty bad to me.