Well, in terms of true exclusives (i.e. exclusives that are released on one console and nowhere else), both the Xbone and PS4 have horrendous lineups. They're both so bad that it's more of a question of which console is not quite as bad as the other because crap like Knack or KZ:SF is really just as sad and derivative as Ryse or DR3. And honestly, I'm not very good at judging which crap stinks the least so I'll call this one a draw.
Now, you're obviously talking about console exclusives (i.e. games released on multiple platforms but only 1 of the competing next-gen consoles) since you brought stuff like Titanfall and PvZ:GW into the the discussion. In that case, I'd say the PS4 is the better system so far simply because of the fact that it has better PC ports than the Xbone. Stuff like Warframe, Hotline Miami, Outlast, etc. make it an easy win for the PS4.
In all honesty I imagine there are a few people who own both and pick ps4 but it does demonstrate the large amount of trolls that are on this board. I wished gamefaqs could have mods ban people from certain boards to control it on every board. It will slow down the trolls and make every board more enjoyable.
Xbox one, PS3, Wii Play for the games not the evil corporation, they're all evil in the end.