A subscription model isn't needed to kill software. I think Adobe just stopped caring about product quality. They stopped asking "why do people love Photoshop" and instead just chased quarterly numbers.
But as I've said in the past, I think there is a relationship between subscriptions and quality: with a subscription model, feedback signals become decoupled. In the past, if the new version isn't good enough, people won't buy it. Now the calculus is changed to whether the product has become bad enough to unsubscribe
Potentially related: trust thermocline (https://readwise.io/reader/shared/01ggz99w9kvpp6yq52abes00eq...)
It’s the best/worst of both worlds!
https://news.adobe.com/news/2026/06/adobe-q2fy26-financial-r...
It's not needed, but it sure helps!