So my brother wants to get another Mw2 instead of Gow3. Do you agree?

[ps3-sales!]

Get a job and buy them both instead of relying on your parents....
Since you will probably not do that, Modern Warfare 2 has tons of replay value. Since you already got bored of it and sold it, why buy it again? Your post makes you seem 11ish, so you'll probably get modern warfare and sell it again, and then post another thread on it when Modnation Racers comes out.