So basically, the current rail is in black
(http://i.imgur.com/xtjxz18.png)
And in order to provide better connectivity with the rest of the map, we will need to build the ones in blue!
currently, manly and I have a mock up of the design for the tunnels
(http://i.imgur.com/j6kWpgt.png)
it will be using packed ice to enable really fast travelling with boats!
you can come and see the mock up, as well as try out how fast the boats can go at the East side of spawn
(http://i.imgur.com/152XY5E.png?1)
no design for the NSEW nether hubs is yet.
Also!
Please read this thread (http://forum.imgurcraft.com/index.php/topic,510.0.html)
where we have a poll to revamp the current rail as well or just build the new blue lines!