What could the future hold?

I've been cooking up some ideas here and i'm going to make some pretty massive changes.

A lava survival server.
A zombie survival server.
Our beta server coming back up. Probably going to wait until after 1.8 but i'm not sure.

Now on those survival servers, there is a server software that is different from the one we use. It's a little bit older but i'm trying to get a hold of it. Speaking with the owner and developers to see what we can come to terms on.

Q: Why add those 2 servers chef?
A: I've been noticing that some of our members prefer these types of servers and it's become a virus. "Hey bob i'm going on ____Lava survival" Says Joe. "Okay Joe i'll bring Martha and Steven." Then before I know it my mods are gone along w/ half my members.