It would but that would mean it wouldn't have that many people that know about it. More people that know about it means more people that could potentially hate/dislike it. Whether that dislike is deserved or not is another question entirely.
Really the only gripe I have is that the art style is off-putting, going for a more realistic look probably would've done it justice imo
Apparently Rash was added to killer instinct, didn't know. If they'd gone with that art style I think people would like it more.
Predictions (Made July 2019)
LTD: PS4 - 130m, Switch - 110m, XBO - 52m 2019 : PS4 - 15m, Switch - 18.8m, XBO - 4.8m 2020: Switch - 22m (Peak Year)