As a PS4 person, I played Titanfall on the PC, and I thought it was pretty good. Although many people bash xbox1 graphics, this game is still gonna be fun because it's quick twitch FPS and smooth 60 fps (regardless whether this game is 792p or lower). From the beta experience, I'm sure the biggest complaint will be the bots (which I hated) but I don't expect the metacritic scores to be lower than 85. Also, I don't see the embargo is a big deal because this is an online only game, and I don't see how a reviewer can review this game until the game is released.
It's not a day 1 purchase for me, and I'll wait until a price drop (hopefully in few months) on PC (unless this game is announced for a later date for PS4!!!)