They had a whole year (well I suppose quite a bit less) and I still have multiple bugs from iOS 26? Including a temporary show stopper? Gah! Maybe a reformat… actually a few, macOS iOS iPadOS.
Claim was that they don’t focus on bugs and quality for major point releases. Well they did. And then you claim they didn’t fix everything - well yes they didn’t. Snow Leopard also left major issues.
Bet a reformat is in order anyway considering - wasn’t disagreeing with your description of their intent, though AI Siri & Shortcuts must’ve taken a bit of oxygen.