I think one has to differntiate between constructive feedback and negative "doomsaying" (is that a word? I just know the word "doomsayer" so I derived that from it :P ).
While I'm all the way for feedback and constructive criticism (at Gamescom they asked us to give us as much feedback as we can!) I'm not for talking the game "down" based upon assumtions or displeasure (maybe from the point of view of press writers).
Let's stay in the present, give feedback on everything we can and wait how the game will look when it's approaching its final phase.

So, to SE: Please take our feedback serious and thanks for listening to it! But don't let any bad spirit that people might spread about you pull you down! You've done a great job so far, team Yoshi!