Rog:
Symlink technology creates a folder containing a link to your VST folder, a pointer in other words. Nothing goes into the registry, it's all done kinda on the fly and on the surface. If you want to get rid of it - delete - done.
At first, I was thinking that stuff pointing to stuff that then has to do stuff would be adding an unnecessary complication but I didn't wait for an answer from here, I tried it.
I've never had more stuff recognized so quickly and painlessly. You can tell the app to scan an entire drive and it will find all your Kontakt libraries or you can Browse to narrow down the search. The app found all my Kontakt libraries, no activation necessary, it recognizes encrypted patches and you can save encrypted scripts.
Even the full version gave users problems with 'no library found' or 'this patch is encrypted' but not with the symlink version, everything happened seamlessly and instantly.
rev