From what we know right now I don't know what would stop the Nintendo Holiday freight-train. RDR will of course sell well, so will COD but will they push hardware, i don't think so
This. CoD and RDR2 will push sale but i don't think they will be enough. There has already been 5 CoD games this gen so must players already have a current gen console. Alsow ith the BR mode the game will be big on PC and take away sales. For RDR2 I think a lot of the fans are GTAV fans and that they already have a console. I could see some PC players buying consoles to play it though but those sales will be split between PS4 and XBO.