The map will be reworked (actually, it's always worked a bit from one release to another) but I just can't make miracles happen: it's a really huge map, and a significant amount of players have already complained about performance issues. So, considering the map will actually get bigger and bigger, you should understand why we won't be adding more trees per forest or eye-catching things like that.
Note that I aknowledge the need of making the map better... too flat areas right now. The new textures (from punkt's packs) will help a bit from next version onwards (or so I hope).