Or Tableau can continue to pretend that this isn't a real issue and stonewall customers and partners alike.
I think the actual visualisation part is neat, and better than many competitors, but many of the server-side parts are various levels of disastrous (as is their support), and their "data preparation" tool needs some serious improvements to be borderline useable.
15+ billion seems like a lot to me given how Tableau interacts with customers and partners alike, especially seeing how they are activelly alienating existing enterprise customers, all in favour of new sales, but perhaps something will change for the better here.