most of these games aren't impressive in the least to me, Titanfall looks good but only casual gamers can play a game just for graphics and 60fps, we'll have to see how the gameplay holds up
objectively speaking, I can see a few of these titles being interesting, but once you take out the PC/timed exclusives, it leaves only a few enticing titles, like Halo 5 and Fable Legends (I'm still not interested in these but I can at least see other people being interested in it).
So personally, I'm not impressed at all by the Xbox One line-up. Hope the titles get really good reviews to help persuade skeptical people and people who aren't loyalists like me, but for now I don't feel like I'm missing out on anything, especially with such a small list of true exclusives.