And yet WorC has a hirrible track recird with digital products and is already cancelling a lot of their planned games while Larian more than once hinted at their dissatisfaction with D&D rules.
And that's the reason why WotC want Larian to make more successful D&D games and development of classic titles is the best choice to draw more interest for D&D...which means more money for future projects, if it's trully so, than I think Larian is happy to work further with D&D titles...not to mention that working on a classic titles is more satisfying.