I 100% get the complaints about the steam key stuff, but in my unprofessional opinion this game is worth way more than 6$ (the price of the itch version and steam version combined). In a universe where there is no steam release and the itch version simply got everything the steam one would get, do you think people would be mad if the itch version was 6$? My point is that I think what people are mad about isn't that they have to pay an extra 3 dollars, in fact i think a lot of the people complaining realise its value to be much higher as well. its something about them having to make a second purchase that is leaving a bad taste in their mouths.
As for me, I have no idea where I stand on this because I agree with both sides.