As stated, I am not sure if I like the it or not.
Primarily because if the soft crop is drawn it forces me to open the image with that crop in ACR and I may not want it.
On one or two images that is not biggie, on 100+ for a football game it might be.
And while I can remove the crop in ACR, it just adds a step which may or may not be required.
I don't see any advantage in my workflow to opening all JPG in ACR. Added unnecessary step.
I don't know if an option (universal or CTRL-E modifier) to open without crop would be an idea to think about or not worth the effort.
The Save; if I open uncropped-- tone, etc... then I just CTRL-S and ok 1 dialog and done.
If it goes through ACR then Save adds a name/location dialog, replacement confirmation dialog, then JPG compression dialog before saving.
So of course you can't do anything on the PS side of things, but going through ACR with a cropped photo adds two steps to saving each one. Again not a deal on 2-5 images, but it is a lot more interaction on 100+.
I can see the value of the behaviour as it is, I am just not sure it is the most efficient for every workflow.
(While I am thinking crop tool, and I think this has been mentioned, I would really like to see the crop shape info taken out of the "..." and put in the crop drop down on the preview pane. I may go from a proportional constrained crop to a free form crop photo by photo and it is an extra set of work to change and change back)
Best,
AJ