Getting the AcoustID data to the MB database is hard, because replication with 1 hour lag would be very bad for editing and live replication would be complicated to setup.

I suggest that we rename the "PUIDs" tab to "Fingerprints" and when displaying the Fingerprints page, load AcoustIDs from http://api.acoustid.org/v2/track/list_by_mbid using JavaScript. This is basically what the AcoustID userscript does at the moment.

If there is an agreement that this is a good idea, I'll implement it.