In seriousness, it is true that our comparisons are all relative, and we often lose sight of the larger picture (as AniHawk has deliberately done here).
Discussions of Vita or Wii U showing "signs of life" are almost entirely couched in a comparatively depressed market, where no consoles are doing particularly well. Yes, in comparison to the PS4 and Xbox One, the Wii U is doing okay-ish. Still has the largest sales overall, but really, all of them are doing poorly. Similary, the Vita would be considered a dead system last generation. Lastly, and most importantly, we all essentially ignore the mobile elephant in the room as much as possible, unless someone like me annoying brings up again how rapidly that market is gaining momentum.
I'm not saying that those other frames of reference are necessarily the correct one, but I'm not sure our standard frame of reference is the right one, either.
i feel like by the end of march, the ps4 should be on a sort of upswing and be the one system that overtakes last year's numbers. but it'll be around the 20k-30k range, replacing the vita, while the 3ds may just stick around slightly above that (seriously i thought the wheels would have completely come off in the new year but it's looking pretty similar to last year's numbers so far).
in the next two years the japanese market will probably be a waning 3ds, a weak ps4, and a new nintendo platform. no vita successor, essentially no wii u (or no traditional nintendo console). i half-wonder when people may stop bothering collecting sales data.