In general, he made decisions to attempt to buy the market rather than have the best services/console.
I'm not sure if MS is going to go the good route, but they have said that their acquisitions won't be console exclusives. I've understood that consoles lose money. Selling games is where you make it. Why limit your games to a single console? We're unlikely to see incredible dominance of a console in the future. You'd just be limiting your consumer base