Ambery AV-1 - Converting to VGA

[cephallus]

Has anyone tried one of these:

 

http://www.ambery.com/rgbcgatovgac.html

 

I saw mention of it on the B&C site and it looks intriguing. The ability to use one little LCD screen to display all three resolutions on the ST sounds too good to be true.

 

Anyone seen it in action with an ST?