Can you please explain what is the missing pixel shift?
Perhaps a picture will help me understand.
Gr.10 lines have a one colour clock delay, shifting the pixels a half width in this mode to the right.
This is used as a virtual resolution increase in "JAG", as the converter is able to distribute colour values to the "more precise" positions.
Inspect the second screen shot you've made and compare the 4th vertical line of the test image with the picture of my original post.
(Of course you could do also another session with an unmodified GTIA and detect the differences.)
Images with details suffer more than more plain ones, e.g. the "Ghost Goblins" title is with "Sophia" not really readable any more as well as the image itself suffers quite a lot from the pixel position mismatch.
The enhancement with its crisp video output is really desirable, but the missing pixel shift is a show stopper for me.
Edited by Irgendwer, Sat Jun 3, 2017 6:35 AM.