... The LOL Ice, Haily's Tower, Jebby's House, San Notch, D52 Tower, The IG Blimp, Pixel Art Park, Livio's house, The Cave of Isa, Krotomo's Tower, The Giant Thing of Dirt, The Floating Island, do I need to list more projects/towns/buildings?

You already listed the IG blimp, and I *think* the dirt thing was destroyed.  

Really? We should add the dirt thing again, because it had that special feeling with it.

We could replace the end with the old world.

Or, we can see how much memory WorldWarp takes, make a new world, edit in the old server (if you can do that, I'll have Kro ask TrueTubePoops (Kro's friend)), and boom! We will have the old server back!

Woop! Man nostalgia hit me the other day. I watched the "remembering the old server" video.

Is there a way of just copying and pasting the good bits of the old world into the new world? Like moving a country to a nicer location. Or is that infeasible?

You have a good point, Jebby, but I would rather have everything moved the other way around, so that the new world is on the old world.

It would be possible, but the way I can think of involves using MCEdit, and then reuploading the world.
Now, I've never used MCEdit, not do I know anyone that has the computer or the time to do it.