I am working on learning the shaders. But have a couple of small shots here:
http://steempipe.technicalfoundry.com/terrainshots.html

This is using Vent's stock multitexture shader.

Just some one-offs for comparison. The shader is using (1) Grass Tex, (1) Dirt Tex, and (1) alphamap for blending.

Small pics, and not *very* exciting, yet.