I agree with you 100% about the lack of support on the Wii U - something I know everyone here can agree on. It also stinks when really the only voice we have in the community A_Trey_U is nowhere to be found.
I tweeted OneOfSwords (Activision Community Manager) and he said yesterday that the question about the delivery of the Wii U patch is being escalated through e-mails - not really sure if I believe that. It's like "Escalated? Don't you already know about the fact that the Wii U wasn't on the patch list?"
However, I feel Ghosts on the Wii U is better than it on the Xbox One. I love playing with the Pro controller and, even without a patch, I feel it delivers a more solid playing experience. Grant it, I guess I am one of the lucky ones who have only experienced lag in maybe 3 matches? In a perfect world, I would love to get all the DLC for Wii U, and continue to play in a community of 1,500-2000 online than the 50k+ on the Xbox One. But, perfect world = not this world
I still have hope though for the patch.. it might just be one of those "going through the channels" things. Fingers crossed!