Why is Call of Duty good?

Answer 1

Call of Duty isn't any good because it's the same thing just different guns and the same stats for the guns but the only thing that ever changes is:

a) the campaign which is typically really bad.

b) the names of the guns but they keep the same stats as guns in the last game.

c) the kill streak rewards

and

d) the perks have their names changed.

The online play for Call of Duty really sucks because all it is is he same thing from the last game with the guns looking different but have the same stats, some new kill streak rewards that are basically the same thing as they were last game. Also, everyone that plays Call of Duty is a moron.