Copy files rather than move/replace them?

Hi this is a great product, much more capable and robust than EasyTag in my opinion. This may be ignorance on my part, but is there no way to essentially 'replicate' your library with changes to another disk, without changing the original files or moving them from their current disk location?

I like to keep a second copy of my library on a central server at home, while maintaining the original on my laptop for use with itunes. I like the files on my servers directory to conform to a different naming style than that used by itunes. The problem being that I have to spawn multiple copies of the library on my laptop, so as to leave the original in tact and untouched.

It would be much easier to simply make a copy of the old library with changes to a new disk location.

Why not just copy the files with Windows Explorer and let Mp3tag rename them?