SlorgNet on 01 November 2007
Attach rates *should* go up over time -- more games are released, and much better games are released. Also, most PS3s can play PS2 titles, so some of those PS2 titles are actually disguised PS3 sales, which skews the numbers a bit.
Also note that BluRay disks are a whole separate revenue stream for the PS3. It's a small stream now, I think HD discs (BluRay plus HDDVD) are 5% of all DVD sales, but will accelerate fast.
