Why do people criticize PS3 for sales

[roadkillers]

Lynn said: ---------PS3---------360------------- Nov 197,000 511,000 Dec 490,700 1,100,000 Jan 244,000 294,000 Even without the 1 year head start the 360 is beating the PS3 in sales. This gap will only widen when the 360 has a price drop and Halo 3 is released.

Do you realise that the PS3 couldnt sell that many because there wasnt enough units for launch in Nov, Dec, and part of Jan? When PS3 units were then getting on shelves it was half way through Jan, and it looks like the 360 is only about 55,000 copy's above.