Before I go on, I'll make it clear but this article should be placed purely in the RUMOUR category.
Currently, the general consensus is that Brawl is going to be coming out in the Summer or Autumn this year. N-Revolution magazine however disagrees, and has given the game a release date of 30th May. Even more reassuring for the optimists out there, the magazine lists that date not once, but TWICE! The same magazine also gives "Pilot Wings Wii" and "Disaster: Day of Crisis" release dates of the 27th June.
My take is that N-Revolution likely does have information on these game's release dates but are under embargo from Nintendo, meaning that they're not supposed to publish this information. For this reason, I suspect that these dates could well be the dates Nintendo is targeting to get these games out but, since no official announcements have been made, it is very easy for Nintendo to move these dates about.
afscrome