Quote: "I really like Ultimate Unwrap 3D.
http://www.unwrap3d.com/u3d/index.aspx
It has all the options that you expect, and that are included in the free version (Lithunwrap) - but it shows what faces or vertexes you have selected on the 3D model, so along with a strong set of UV tools, it is also great visually. One of the things that gets me everytime is knowing exactly what polygons are being edited on the 3D model, especially if doing plain mapping. I just select a polygon on the UV map and it shows on the 3D preview which polygon it is.
Has to be one of the best purchases I made, highly recommended.
"
gotta agree with this, but something even better. In the 3d window, hit the "s" key, and then you can select faces directly in the 3d window.
Not to mention all the grouping features, and, the BEST .x file exporter I've ever come across.
UU gets 2 thumbs up from me.