I am trying to figure what I should ask my wife to get me for Christmas. I am thinking about getting a Lee Valley Smooth Plane. I should add that I already have a LV Low Angle Jack Plane.

Lee Valley has a multitude of Smooth Planes.

#4
#4 1/2
Bevel Up
Low Angle

If you could only get one, which do you think would be the most useful? I am also thinking about getting a LV Jointer Plane.