Here's a new version. As you can see, I expanded the Great Sea, added two continents, and some southern seas. (Are the seas in a good spot, Patlin?) I also clarified the region around Orussus to be identical to our existing maps, and I detailed the River Lands some.
Technically, the Positive Tower is another continent as well. This is a radical change from the old world map, but I think it makes sense, and the area around Orussus remains untouched. Having the +Tower accessible by ship makes it more feasible to "make the northern journey" to get a character resurrected.
In the end, this will only be an "artist's best guess" of what Enworld looks like, so it will be fine if people create new islands, or even continents, in the future. But at least this will give a DM the general idea of "Oh, you can't get to Sairundan by sea." I tried a filter on top of the whole image to give it a painterly look, maybe if it's not so precise it'll seem more alterable to everyone. =P
I may end up mapping a smaller, more useful area, like a 4000 mile radius around Orussus.