GTA IV the beginning of the end of the XBOX 360?

[mysticD]

Didn't we already have this discussion when Halo 3 came out last year?  I recall another PS3 fanboy was proclaming Halo3 is the end of 360 because there are no more good games coming out and the sale will drop.  Hmm...even if you prefer NPD numbers I think 360 got PS3 beat last fall.