I'm really not that excited for microsofts games to be honest. Ya I can't wait for halo wars2. I loved the first one, beat it 2 times and wrecked people online for months. Other than that game I'm only interested in recore moderately, and gears, n crackdown mildly. I was really disappointed with the gears beta. And of the 4 big shooters I'm most likely to get them in this order titanfall2, COD, battlefield, gears. Maybe they will have some surprises but other than small games I doubt their first party will put out anything noteworthy. Maybe they can get some big 3rd party exclusive.
I'm probably most excited for ea's games. Mass effect andronima, possible mass effect trilogy. Star wars games, and titanfall. Other games I'm interested in are cyberpunk, 4 honor, deus ex. COD AND Battlefield mildly.
Halo MCC will sell 5+ million copies(including digital)
halo 5 will sell 10 million copies(including digital)
x1 will pass ps4 in USA, and UK.