I'd assume its to be noncommital in case some things really don't work out well or they find it impossible to fix things in the way they want. Then again, now that you mention it, there is such thing as too vague and perhaps I'd like a few more things mentioned as things they are looking at as feedback from the community.
Realistically speaking: do we think this approach is better?
With a vague and non-committal "We are changing some things the community asked for" they may ironically achieve the opposite effect, now everyone is suddenly hoping "Maybe they are finally listening and fixing MY issues with the game" and then they will be disappointed and even angrier than before when that turns out to be wrong (which will be the case for the vast majority of requests).
Party control in Baldur's Gate 3 is a complete mess that begs to be addressed. SAY NO TO THE TOILET CHAIN