This is the main thing some people haven't really thought about, they can change anything at any time, but Yoshida always says: "Please tell me(us) how you feel about (x)", yet you have some people saying they're not allow to tell them how they feel unless it's absolutely positive or else it's considered trolling.
No one can deny if you tell people to "shut up" about issues things won't always end up well, which is exactly what alpha and beta are for, which is why when they post alpha videos they say, in the post itself, to leave feedback and tell them what you think.
It's all on the same coin. This is why we always end up with MMOs with bad launches besides technical aspects, because you always get that group of players who tell people they aren't allowed to show concern lol. While to be fair it doesn't help developers make testing as demos nowadays, you rarely see people showing concern simply because of their excitement for wanting to play it.