I would agree. It is annoying if you were a fan of the series and now you can't play it on the console of your preference. I definitely agree with that.
I'm expecting it to be a timed console exclusive unless we find out that MS ponied up money to produce the game.
It's a problem with the industry. All those fanboys fueling the console wars is the direct result of companies doing this. I want both Sony and MS to thrive and have equal footing so gamers get the best deal. If MS leaves the industry, we are ****ed as a whole.