How will the redstonery part of the stations be done? Is this just going to be you Nek? or will there be a blueprint to follow?
I dug out a lot of the North station and started putting stairs in using the same dimensions as Central Station. I was thinking of an acacia wood decor as the station is in Savanna but that would need quite a bit of wood to complete.
Below this station is a ravine with an open abandoned mineshaft with 2 cave spider spawners. It's a long drop down and if you survive the fall, I imagine the spiders will finish you off.
Well technically there is a blueprint with the map i linked somewhere, that has the redstone functionality, although since then i have increased the basic diameter of the stations a few blocks to allow more room for the stairways as seen here.

But i sure hope i don't have to do the redstone myself, there are numerous players on this server that are quite capable of doing it. However each station will be quite the task in itself especially the water stations. Perhaps what we can do is assemble a team or three and those teams can tackle 1 station at a time. To be fair to everyone perhaps each station that is to be completed can be random and scattered around the map. But the reality will be once we get to those they will go fairly quick in anticipation of being done with this project.
Everyone is welcome to start hollowing out and building the stations, personally i would like to see the above ground stations completed as well before the redstone is started. My fear is someone unleashing a torrent of water into the redstonery while building the stairways which would be a nightmare.
And yes the North Station was terrifying to start with the insta-death spiders waiting to swarm below.
Thanks Psarge those water stations take a lot of resources, but trying to add a little design into their functionality to begin with.