I'm NOW leaning towards XBOX ONE brehs.... and here's my reasons why..
First, both console launches are kinda a disappointment. fukk Sony for trying to screw everyone into buying their music service and screw both consoles for not being backwards compatible...
But the reason(s) why I'm getting Xbox One is simple... Kinect 2, Titan Fall, and to transfer all my recently purchased xbox games to Xbox one (Madden, NBA, etc.)
Not to mention if a new Halo comes out I will be ready for that. I also have GTA on xbox so they might release a next-gen type online play, etc.
I will still get a PS4 but I'll wait on it. I love my PS3, but it collects dust. I barely play anything on it except RPG's and old PS2 games... And since PS4 isn't backwards compatible then F*ck it, I'll wait ATLEAST until a great RPG game comes out (like a MGS or a Shadow Of Colossus remake). I do have a Vita so I plan on using it for that eventually too
I believe you should buy the Next-Gen version of the system you play the most now. I'm going for games at the moment and plus the addistion of Kinect 2 is not a bad deal for an extra 100$ ( I GUESS)