The general public doesn't care about power. Both consoles $299 with nice selection of AAA games beside them. Xbox also had a good deal with Target.
Still not going to use this info to predict. To me it's still just a snapshot. By their tracking PS4 comes out the victor but out of 250k and only 48% of those being console bundles...It's hard to gauge anything out of that imo.
Unless you have a reason to believe the data itself is biased in either direction, this is about as good as a sample gets.
It's not a snapshot at all.