I have the Windbender on my 02 and it is great. I can't see upgrading to the electric for me because I change it so seldom and it is a snap to change height. If I didn't already own one this would be a good addition.
I've had mine for about 40K miles and love it. I got on the list yesterday for the electric controls when they get them completed sometime in Jan. cost $350. Control will be located in right pocket area, they are forming a new pocket that will be cut down about 1 inch and provided for retrofit.