Can X360/PS3 reach 100 million sold units?

[sperrico87]

Sales drop considerably when the successor comes to market, and even if 360/PS3 were to hit 75 million before holiday 2013, they'd take 2 or 3 more years to hit 80 million or more after the PS4/720 launch. I'd be shocked if PS3 went beyond 90 million lifetime, and even more shocked if 360 did.