This is too much, LMAO. 

OT: I don't know which will sell or score of the two but Horizon looks interesting, maybe my brother will get the game so I can play it :-p 

LMAO = Your prediction

i still think Zelda U will have better sales despite Wii U's crappy install base.
GG made one mediocore game and people are going nuts, maybe SF wasnt that great because they were working on Horizon? ANd the Vita one was actually good.
meta will go Zelda easily.
IMHO its a toss up for me personally, SF wasnt great but i also feel the same way about Skyward Sword.

Zelda U will do around 4-6 Million which is pretty good imo. Zelda is known for having a loyal fanbase when it comes to main series games. As for graphics, we've seen so little of Zelda in such poor video feeds. Let's wait for Zelda U's reveal to catch up to Horizon Zero Dawn.

Well considering that many 1st party new IP's don't actually sell all that well I would give this to Zelda U. Primarily because the game will probably be available as a launch game in some capacity on the the NX as well.

Horizon all the way.

I am very curious, when you played OoT?

When OoT was released in 98" it was pioneer in lotsa things and mechanics never seen before, (actualy OoT with M64 are one the most influenced games ever), also had one of the best graphics of that gen, phenomenal music...basically it was almost perfect game and thats reason why OoT is widely accepted like best game ever. But 17 years later in todays games those mechanics were improved, we having larger and more detailed worlds, certainly better graphics...so when you play 17 years later OoT you really can't see nothing new or something that doesn't exist in any other game, you can't really see great world or great graphics...but even 17 years later its still great game but definatly someone who playing OoT first time in 2015. will not say that game is best game ever.

People also said the same about halo 5 sales. As for Zelda it was never a big seller like Mario. Time has changed.

Coming from a Sony guy that refuses to buy Nintendo Consoles because of their lacking 3rd party and deteriorating 1st party (Xenoblade X is very inferior to the original, Retro made another Donkey Kong game that no one asked for instead of metroid). Guerrilla games is a very below average studio and I can't see this game hitting a 90 on metacritic. Zelda U's director seems great in comparison, sorry man.  If the game launches on the NX it might destroy Horizon in sales.  Fallout isn't know for its writing so who cares?  The witcher isn't an action RPG, rather a WRPG, so hiring a dev from them doesn't really make a difference.  Nobody plays games for graphics.  This is just too much of a reach.

times have changed, Halo used to have split screen, now it doesnt. I think that hurt the sales alot. As long as Zelda doesnt make changes for the worse, they should be fine.