That's a pretty neat shader you got there Doylle. As for the diffuse/specular I didn't really notice much of a change from the default one other than that yours had a bit more saturation to it.. though it really worked well with the normals
Havn't tried out any other maps yet tho.
Well, if one may request something.. then I guess it'd be being able to use DX display. But perhaps one can already? I've never actually used these shader thingies before
Cheers