The useful question is not who is stronger. It is how the same story-world makes two different identities legible.
YPS gap1
Layer gap0
AuthorityvsAuthority
Analysis
YPS-6
Slight power edge
YPS-7
Yhwach has a slight tier edge, but one tier rarely decides outcomes. DNA becomes the real tiebreaker. DNA tells a different story: Sōsuke Aizen: self-determination and identity, Yhwach: how much the universe protects them. These are different character shapes, not different power levels.
Sōsuke Aizen
Domain edges
Yhwach
Combat
destructive output
Systemic
influence / control
Narrative
luck / story weight
Derived from DNA / bars show relative edge, not absolute power