I think that’s still the outstanding question. Tools like Mode and Hex have already started supporting dbt’s metrics layer, but will big players like Looker and Tableau also move to support it? That’s harder to say
One of Transform's strong suits is their Tableau integration - they have really good tooling for pushing metrics out to Tableau, rather than relying on Tableau to pull them in. Apparently AirBnb was/is still a very dedicated Tableau shop.
Minerva actually had really poor tableau support as of a year ago, that is something Transform improved on. Most of Minerva consumption was done via Superset, GoogleSheets, and email