Most fields would still look normal, wouldn't they? With these new ones adding variation? I don't think they would clutter up your base that much then. The greyish-green field (bottom) looks most cluttered, possibly because the texture of the plants is too similar to the texture of the decal (I, for one, can't really tell which pixels are part of the decal and which ones are models). Anyway I think these variations are going to make large areas of fields look much better!