Ron, I would highly doubt anyone has actually done this comparison. The Jadis 200 Mk2's are pretty new on the market...plus the CAT does not ( unfortunately) have wide distribution...( Ken seems to like it this way)
If I were to question the order of these amps regarding SQ...I would probably place them as follows..1) CAT JL 7 ( with Black Path), 2) Jadis JA200 Mk2's and lastly 3) Ayon Pathos XS. I could easily be persuaded that the Jadis may sound better than the CAT.
However, as I continue to state, the ONLY way anyone will really know how the differences appeal to them is to try each amp in their own system and room.
I had the Ayons for a good few months. PM me for some thoughts if you like.
Maybe you should have had an invite to listen as I think you may have been in the country at the time. But TBH I had no idea you would be interested in them.