Mario Kart 8 is slowly but surely turning Wii U's fortunes around, and after E3 we know that it's a lead-in to a solid 2nd half of 2014, with Hyrule Warriors, Devil's Third, Bayonetta 2 and of course both versions of Smash Bros coming before the end of the year.
If you still haven't bought Mario Kart 8, it is back in stock on Amazon and as of this writing it's on sale for $48.75 with free basic shipping. That's a decent 19% discount down from its usual MSRP of $59.99. I picked it up last week so I was enjoying Luigi's driveby death stare all Sunday.