I used to play on ACR alot of my laptop, now I play more on a desktop. Sometimes I'll still play on my laptop though. I have seen how if I were to use a couple of skins, I could just copy the .bin user note file to transfer notes, but I'd prefer to not just overwrite the ones on, for example, my laptop.
The majority of my more recent notes are on my desktop, so that is probably preferable to doing nothing if I choose to play on my laptop. It seems like the only way possible would be to have two note files on each computer since I doubt .bin files can be combined. But I don't know if ACR would utilize both of the .bin files.
If anyone knows, that would be much appreciated. I did just send an email to support, but I kind of doubt that will help. Maybe I'm wrong.