I think 3rd parties are a wee bit miffed that Wii U isn't as big a leap over PS360 as they might have hoped. But not to the point of ignoring or punishing it.
I don't think much can be read into the non-release of BF4 on Wii U. After all has any multiplat FPS done particularly well on a Nintendo console lately? And with Wii U's really small install base the likelihood of BF U selling well enough to justify a port to the system is fairly low. EA knows the BF fanbase is on PS3, 360 and PC so why release the game on any other system?
The time for putting multiplats on Wii U is when PS4 and 720 come out, when everyone has a small install base and thus releasing on all consoles is necessary to squeeze out every last drop of sales.
“The fundamental cause of the trouble is that in the modern world the stupid are cocksure while the intelligent are full of doubt.” - Bertrand Russell
"When the power of love overcomes the love of power, the world will know peace."
Jimi Hendrix
