The people that write here in the forums are mostly biased .I also tend toward the PS3 this time and it is boring to have all those peple convincing themselves and trying to convince we that the war is over ,sony is doomed and 6 years of Mario and Nintendo love await for us with people buying 2 or 3 Wiis or DS as the most charming and wonderful life in this world .
As for the site I dont think they are biased but they are human and they have their preferences .For example Ioi was "Wii gamer " not so long ago .In the data I think they try to do their best but their sources are probably somewhat biased .The numbers of the PS3 arent adjusted to lower ever becasue they always use the minimum estimation available ,while they are very generous with the X360 and Wii .For example last month the data for the X360 and the Wii was 350K and 400K until NPD gave the real data and adjusted it to 199Kand 259K..but the PS3 data remained about the same .This happens many times .And that lends me towards thinking the sources may be somewhat biased towards the X360 and the Wii .
