I'm not sure that your enthusiasm for this sort of discussion is realistic in light of the initial reactions to this particular showing. People are not usually able to think objectively in the midst of strong emotional reactions.Where is there a thread that has some constructive crit or feedback that 343i could use?
However, we have already seen in the past that MS/343i have been 100% willing to ship products that are incomplete/in poor condition without any apparent qualms. So, do you think that it would actually result in any meaningful change if such a thread did exist?
Some might have an expectation that there will be meaningful change before the game is released, but this seems highly improbable if the game is launching in a few scant months.