Yep, Halo could sell a ton of mechandise and Uncharted can't. Halo has TV series, Uncharted doesn't. Uncharted isn't going to to be a bigger franchise anytime soon if ever. Remember this is Naughty Dogs last Uncharted.
Crazy how gamers will just assume things based off hype and no research. Halo is a monster and one of the biggest franchises going around in gaming. Uncharted has died with its last game. Sure its a great game, sure it will sell millions like most AAA games do, but a bigger franchise then Halo is actually quite laughable.