I used the technique a while back, but thought it made the aa look a bit choppy on a CRT. Probably looks smoother on LCDs. It's strange, because I noticed today that you used it on your avatar, Helm, and was wondering if it really helped with smoothing the image because when I did it I didn't really know if it worked or not, I just figured it would in theory and didn't bother to test it both ways.