The pushback has felt inevitable for a while now. Adobe's transition to a pure subscription model frustrated a lot of casual/freelance users, but it was really their recent terms-of-service shifts and aggressive cloud integrations that alienated the power users. It's exciting to see viable competitors finally taking market share.
Incidents like this are a good reminder of how concentrated our single points of failure have become in the modern web ecosystem. I appreciate the transparency in their disclosure so far, but it definitely makes you re-evaluate the risk profile of leaning entirely on fully managed PaaS solutions.