Yep no transparent communication has been a problem of Nintendo lately. The lack of a trailer is rather disturbing. As if they're saying fck our fanbase, because we are not going to show or share anything about our highly anticipated game.
The Wii U is already doomed, but with actions llike these it can also hold back is predecessor by lack of confidence. Unlike the PS4 who got a boost by the success the.PS3 was due to support in it's last years.
Please excuse my (probally) poor grammar