Except the Vita screen isn't tiny. And you cannot compare previous handheld Call of Duty games to this because the Vita can offer console quality gaming. Previous handhelds couldn't (though the PSP was close).
People don't seem to realize that dual analog sticks on a handheld is a game changer and opens up a large amount of games and genres to be perfectly playable in it. Imagine, Nintendo decided to add one after, so that should show you how important it is
