Question: how large are the files in question? The move action will take longer depending on how large the file(s) is/are. For instance, when I move small documents (PDFs, small images etc.) the move is instantaneous... but if I move large files (videos), it can take several seconds... during which time the file appears not to move.
Does this happen with files on your local hard drive?
My best guess with the given information is that you're experiencing a network lag when doing a direct move with Keyboard Maestro – whereas AppleScripting the Finder smoothes the process.
Not so much. While not snappy (I'd say a .5 – .75 sec delay between clicking the palette and seeing the file move), moving between folders on the local drive removes the noticeable lag.
Do you have any thoughts about reducing network lag? I'm getting 445dn & 18up internet speed through WiFi. Might an AS be faster than the KM action?
We're talking fine-tuning now; it works well enough as is.