No, I don't expect it either, but still you never know. And Nintendo Life gets a press release from Nintendo which lists the releases for the next week, so I'd definitely trust that more than a developer - see Zen and their claim to be out before the end of January which I equally doubt!
I suspect there are more issues to sort out relating to the way DLC works on the Wii U than may have been anticipated. I think if they get it submitted by the end of this month there's a very good chance we'll see it in March which isn't too bad. Once Pinball Arcade is on my Wii U I expect I'll be playing a lot less Zen!
so... no update that says TPA has been submitted to Nintendo (unless I missed it), much less released, and no Zen in February either, despite the Nintendo Direct saying it would be... yeah...