Which game will be 2015's best-selling exclusive?

[PotentHerbs]

Azzanation said:

Can someone please explain to me why people actually think Uncharted 4 will outsell Halo 5? Its been 2 generations and now onto our 3rd with Xbox vs PlayStation and since when did Uncharted get the thumbs up for out selling Halo?

Halo 4 was the least favourite out of the 4 to many Halo fans and yet it sold 9 million units!... The best Uncharted game sold 6m. Now don't get me wrong, Sales mean nothing when it comes to quality of a game but remember Halo attracts a bigger audience, it attracts the story telling, Sci-fi, multiplayers, and FPS gamers. Its why games like Mario, Pokemon, Minecraft, World of Warcraft sell so well because they attract a monster audience.

A few things: 

a) PS4 is dominating the competition so the inevitable bundles will sway in UC's favor 
b) Each & every Uncharted has increased it's FW & lifetime sales from previous iterations
c) Bungie isn't at the helm of Halo 5 while ND is for UC4, they're regarded as Sony's top developer

OT: 

IMO I say UC4 > Halo 5 > Zelda U.