So that it too can become an Apple / Google App Store where it can also control which apps, repositories are allowed or not? Essentially you're moving to another centralised platform, but the reason is because they 'listen to their users'? No thanks and no deal.
Hosting an app repository on your own website is fine and already decentralised. So far, Cydia and F-Droid are doing it right with being a potential alternative App Store.