But that's stuff we all knew 2-3 weeks in, when the end point of the countdown was made obvious. Uchikoshi's involvement came from stuff like tweets and not the hints on the website, right?
Not exactly, many thought it would end after 7 weeks because of the digital root theory. After 0204, E3 or AX were two possibilities. Uchikoshi's involvement was a combination of comparing old interviews with recent tweets.
The point of the community thread was trying to solve the teaser, finding proof using other sources than the teaser and eliminating all other options for what it could be; and it worked great because everyone worked together and most of it was fun.
There was also no way of knowing what would happen next when I made the thread in April.