Just tuning in to this idea and its progress.
We are currently doing a revamp of our data and structure.
For starters, I am looking into updating our Region property and making it the master property. Obviously if this idea gets implemented, I’ll have APAC, EMEA, US, LATAM etc on the dependent property. I will further drill it down to countries per region and so on and so forth (as applicable).
Hope this is a good use case for Hubspot team to speed things up.