It would be so sick if you could buy an extra island on buycraft, because then people could have multiple islands, one could be ugly for farming, the other really well presented as a shop or some aesthetic builds to show other players. If this is possible, it would be so awesome to see it implied into the server.
your island is 600x600.. just fly out to the edge of the island and build all ur farms there, and then in the center build whatever u want to look nice, and if u ask how to get there just set a warp or your home. no need for another 360,000 blocks of nothing to be wasted on a farm when u already have enough space in your island already
But it would so be cool if like portals could connect the two or you could build bridges between them. Plus not all people see the need for an alt.
If you count vertical space you'll get 92,160,000 blocks per island. Nice. If it was to be implemented it wouldn't be cheap not easy but I will admit it would be pretty cool