As the 'brain-trust' of the national metadata effort, your input would be appreciated. Putting too much faith in mp.
Human review is the thing that really matters.
Too many of some element Missing elements Empty elements Improper element values Warnings and upgrades 9. Making too many metadata records. People who try to document every GIS coverage or data table can wear themselves out. Some aggregation is good for both the producer and the user. Not making enough metadata records.