Often when I'm correcting architectural or product photo's I stumble upon the need to use 'Skew' in transform options in Photoshop. I recon it's quite a simple procedure to adjust a photo this way, without making a PSD file. It will make my workflow much quicker and it will reduce the amount of storage it takes to save these edits.
Sometimes the 'Adaptive Wide Angle' filter from Photoshop offers an even better solution to fix perspective problems, but I think this filter is too complicated to make it into a Camera Raw lossless adjustment filter.
Here is also a thread from almost 10 years ago discussing this subject:
I believe Skew would be useful in Camera RAW...: Retouching Forum: Digital Photography Review (dprev...