@anon18523487 @Volts @Grappler1 okay, so the addition of statistics_media and statistics_bandwidth migrated the missing top users and play history graphs.
This is the full list of stuff I exported from source to target … not sure statistics_bandwidth is actually needed but I grabbed it anyhow 
"/usr/lib/plexmediaserver/Plex Media Server" --sqlite com.plexapp.plugins.library.db “.output settings-views.sql” “.dump metadata_item_settings” “.dump metadata_item_views” “.dump accounts” “.dump devices” “.dump statistics_media” “.dump statistics_bandwidth”.
From my testing anyhow metadata_item_settings is just needed for watch status but if you want CW and Dashboard stuff migrated also then metadata_item_views, accounts, devices, statistics_media and statistics_bandwidth worked well for me.
