At very best... at very best, what I can see in this statement that I could actually believe, is that they set out the rules for 5e On Paper, looked at them, and then said "Well, we can't do that and that with our engine, and the probably wouldn't be fun, I don't think, I want to do more than that... Let's do it our way, start with what we've got, and try to see how much of this 5e we can work in as we go." And all without much actual contact with playing 5e or D&D in general. .
This is closer to what I'd imagine too. Which isn't necessarly bad IMO. But now it's up to us to voice that feedback (and I've forwarded soooo much...) and hope that Larian comes to their senses and give it a practical shot. One of my top current examples being certain bonus actions that should be actions as per PHB, because the ripple effect is undermining the class fantasy and value of eg. Rogue.
But it helps to focus on that, rather than misquoting and rallying up anger about something that is a fading memory at best. I know you, and that you're not angry. But one post leads to another, and halfway through the next page it'd be spiraling the wrong way otherwise by someone else that has less control of temper.