by 0xbc02db030361121dd43bbb2fcbcb4f9f98c1dc7d (Ambassador)
There was a recent github repo mentioning builder to support foundation servers for Worlds deployments. Here's the official link below.
https://github.com/search?q=repo%3Adecentraland%2Fbuilder%20WORLDS_CONTENT_SERVER\&type=code
Although the Worlds feature is an excellent idea in many ways, deploying Worlds requires additional technical knowledge. This is not very ideal for new users. Because of this reason foundation has decided to make this whole process user friendly where anyone can deploy a worlds via few click from the builder app. However this feature is only limited to foundation servers. I believe non foundation servers should also be supported. We can't have a true decentralised experience or platform if only the the centralised servers are supported. We have to open up all services to the rest of the world.
Please note this is a non binding proposal.