The issue is that the servers are not all on the same harddrive - so temporary schematics can only be seen by that server. To move to a different, I have to login to some terminals and issue some commands to copy the file to my PC, then upload it to the new server... lot of tedius work.
By "a lot," he means tons. I think if someone were to put up about 3.2438 MILLION rupees, we might be able to arrange it. Or, if someone had minecon tickets for me, I could try to sweet talk Aikar into arranging it. (Totally just kidding everyone but I would love me some minecon tickets!)