Maybe I'd adjust mine slightly up but I think it seems about right.
Mine:Nah that's too crazy high. I don't think a Sony game has even sold 3m first week (except maybe a GT). I could see 4m, but any higher would be bonkers.
GOW 12-12.5 million
Detroit 2.5-3 million
Spiderman 11-11.5 million
I think GoW's launch will be huge. Like 6-7m first week (shipments, sales maybe 5-6m).