Kinda surprising how Vita is at the front of everybody's thoughts. 3DS has its first sub-60k week of the year; PSP has its second sub-10k week of the year. But all eyes are still on Vita. Including eyes which have been absent from these threads throughout the whole of the price cut month :P
But anyway, yes, it is quite an appalling drop for Vita. Large drops across the board on hardware, and it's only going to get worse for the next few weeks, there's nothing of note releasing until Tomodachi for 3DS (I think?)
Still, there's plenty of good in these numbers too. Surprise of the week for me is Game & Wario holding on so well (seriously, that's an impressive second week given the FW sales). Aside from the usual suspects, Dragon Ball & Kingdom Hearts are also having some very decent legs and Muramasa; One Piece & Soul Sacrifice all seem to be holding on decently for Vita, which is pleasing.
Disappointment of the week would have to be NGS3+ (no-one wants this game, Tecmo Koei. Make something else). Dragon Quest X for Wii-U also has a pretty poor second week, considering it should really be two-days-worth-of-sales better than Muramasa + Game & Wario but manages to beat neither. Oh well.