Okay, bad news about the NFC tags and if it's possible to get rid of the message if ProfileMatic matches the tag.... Seems like it's not possible.

There will always be some sort of dialog. At the minimum the system would show a dialog such as "ProfileMatic is registered to handle this type of NFC tag. Select Open to start the application". And the choices would be either "Open" or "Discard".

So as some annoying dialog would anyway be presented, I don't think it's worth to do anything beyond what the current beta does regarding NFC tags.