Actually, it's a Geforce, not a Goforce.
And yes, i think i heard the rumour about a G72 in an Apple product sometime ago.
Just didn't think it would end up in a set-top box.
This might even facilitate a future update/product refresh, as the G72 is apparently pin-compatible with the G86, and the Intel 945PM is compatible with Core Duo/Core 2 Duo CPU's (currently running an old "Dothan" Pentium M, so they say).