Why does Watch Dogs help PS4 but do nothing for XB1

[S.T.A.G.E.]

SWORDF1SH said:

Because the PS4 is the cheapest option for people to get their hands the 8th gen version of Watchdogs. Plus Ubisoft have a deal with Sony to put the PS4 logo at the end of each advert.

It was the cheapest option, but also the more superior option for consoles as it were.