Looking at the photo posted above, I don't think it shows Cat Wall. The photo appears to be of this slab:
https://maps.app.goo.gl/EcQNvt14hxJNojyh7In his AAJ writeup, Sean Jones states:
"The line goes directly up the center of the largest south-facing wall opposite Balloon
Dome, but slightly upstream..."
The slab in the photo is east facing. There is a south facing wall just upstream from the posted photo which I suspect is Cat Wall. The posted photo looks like it was taken from the top of Cat Wall rather than of Cat Wall. I think Cat Wall is here:
https://maps.app.goo.gl/ZK58mYk7FEuyTFwL7This wall is upstream of Balloon Dome and faces south as Sean described.
I took some photos that show what I think is Cat Wall:
Cat Wall upper right:
Cat Wall upper center, The slab is on the left
Cat Wall just below Miller Rock
Another peek