[quote name='ranmasama']So are you saying that the new Premiums w/HDMI have the new heatsink on them? I don't care about the HDMI part, what I'm really concerned is if the new HDMI Premiums will be able to last longer/have lower rate of the "rings". [/quote]
With MS extending the warranty, they're going to do EVERYTHING they can to avoid the RRD issue. If they can spend $1.50 to save the cost to ship the broken 360s to the repair center, pay someone to repair it, then pay to ship it back they will do it.
I agree, the new products are almost guaranteed to have the new heat sink.