No decisions have been made at this point, it's only a discussion at the moment. I want to create a new TWHL site, but I'm not going to if I only have my current limited access to the hosting. There's also the fact that I have no control at all over the hosting, and because of this, it's possible that TWHL could disappear overnight at any time.
We have had some contact with atom and he was supportive of the idea to transfer the website onto hosting that we control. Halfway through organising the details, we stopped getting any email replies from him. The last message we got from him was over three months ago.
At this point we have to assume that atom either cant or wont talk to us. In either case, the only way the site can improve is to move the site to a host that we can control. We can't redirect the domain, because we can't contact atom. We can't get another TWHL domain, because none are available. We want to open the site up to other games and engines, but the site name almost forbids this.
Stu claims that we are trying to "steal" TWHL from atom. You really think this? I think if atom had any feeling of ownership of TWHL, he would log in once in a while. I feel that ownership of TWHL has been passed down from atom to Seventh, and then to Ant and myself. Each of us have improved TWHL in our own way, making it unique, making it ours. In my opinion, this is the next logical step.
As for scope, theoretically, the site would still focus mainly on the creation of maps for any engine that provides a map editor of some sort. We wouldn't try to compete with a site like ModDB (which is mainly for mods), it would be more like the same style of site content, and so on.
There would be a much bigger focus on MOTM and various other 'featured map' kind of things. All the tutorials would be put into a less-restrictive wiki type thing. Basically, imagine TWHL except with more engines enabled in the vault, as well as an improved, more polished, more modern website.
Hosting the site ourselves would also mean we don't have to worry about storage formats, file sizes, file limits, and so on. We could increase the maximum size of uploads allowed to the vault. We could allow texture packs, models, sounds, screenshots, and so on to be uploaded without having to worry about running out of space. There's a ton of other nice improvements that we could add to the site if we had proper control over the hosting.
I only want to help the website evolve and improve. I like the TWHL name, and would miss it if it went away, but sometimes changes are necessary to move on. I hope that helps you understand why we are thinking about this.