I have Pro controlling two machines. When I select the copy option on a file (or a large group of files) and then right-click anywhere on the other machine there seems to be some caching process that happens before you actually select paste. Why not have the behavior set so the caching process happens after I select paste?
Why is it annoying? Because my next course of action may not always be to paste the files, and the caching behavior makes me wait until it's done before I can do anything else - like create a new folder where I want my copied files to go.