I agree with @GM4Him that this might drive D&D players away, and they are far more numerous than DOS players, that I believe would've bought the game anyway just by being TB.
And yet WotR has been getting steadily lower in player chart numbers, might be below DoS2 now, even though it's only few months after the release. Solasta remains a niche game. D&D players might be numerous, but how many of them are gamers who buy computer gamers is what matters.