The deeper incompatibility is between open-core and non-profit. There's a sort of "embrace, extend, extinguish" type of rivalry between the open elements and t

The deeper incompatibility is between open-core and non-profit. There's a sort of "embrace, extend, extinguish" type of rivalry between the open elements and that which is closed. You generally end up with fairly vital or significant functionality that gets excluded from the core version. I think that the most viable way to make a profit is probably from support and consulting around an upstreamed enterprise edition of the software - but even then, something needs to be done to stop the big fish from eating your lunch.