I mean, sure, I wasn't talking from a new player's perspective, and you're right, they won't know what they're missing (at least until they delve deeper) and at worst they'll feel that there's no pay-off to certain scenes. I also agree that some of the changes do make the game flow a bit better.Having said that, it's comparing against a history - a steam player doesn't necessarily have any history with the game, so they're playing without knowing what alternate scenes were there in Ch1, Ch3.5, Ch4 Ch5 Beta etc. So in that sense, the game is mainly ruined for you because you know what you're missing. I personally found it flowed better than at any point it has since the remake started, and some scenes focused me more on what the characters left unsaid than before.
That said, I'm not sure how new players are gonna feel about the game... I reckon most are gonna be expecting the usual AVN content, i.e. a lot of lewd stuff, so they're not gonna be satisfied. And then the other group that might be interested in the story? Maaan, with that begining and how bad the translations are, I'm not sure they'll be satisfied either, so it's possible a lot of people will just bail & even refund.
I'll say it again, he went with a half-measure solution and that's a mistake, but more importantly, I feel the game needed some more work before launching it on Steam, particularly the dialogues... but it's too late, I guess... we'll see how it does, at least that much should be interesting.