I personally could host a new server but I really have time only to keep it running and I would need help from others for the whitelisting of new people and so on.
And oh, I forgot to say that I helped hosting one server in the past so I have some experience in hosting a server.
This gives me the idea for us all to just run our own closed server, maybe only whitelist someone once in a while. I think a server is too much for one or even just a few people. Especially if you're like me and you have a full time job, and hobbies, and a girlfriend.