If I'm not mistaken, Titanfall had, essentially, a 0 effect on the XBone. VGC may have shown the XBone had boosted sales, but NPD showed that it's average weekly sales were lower than the prior month (64.5K per week in February vs 62.2K per week in March; Feb was 4 weeks, March was 5). VGC numbers were certifiably wrong for XBone hardware sales during Titanfall's release.
On the other hand, they've been pretty spot on with the WiiU, Mario Kart 8 or otherwise.
Moral of the story: MK8 boosted hardware more and, judging by the WiiUs current baseline, helped sustain sales better than Titanfall
But, then again, MK is a extremely popular franchise, so it should be expected vs. a new, pretty much online only IP












