AMD Zambezi news, info, fans !

[Mats]

I didn't think certainly not could mean not certain in any context, but this isn't my native language so what do I know.

There's no chance AMD would go for backwards compatibility with Komodo, the AM socket series needs a replacement (and it has very little or nothing to do with DDR4).
AMD didn't go for maximum backwards compatibility with Zambezi because it would hamper the performance potential, and I seriously doubt AMD will be so much ahead of the competition a year from now, that they don't need every performance improvement they can get.

Because those are server chips, for a very different socket too. AMD server chips already had 4-channel memory and it's still unknown when AMD is going to depart from 2-channel on dektops. So what happens in servers, is no indication of what is going on in desktops.

Todays server chips aren't that different from desktop, the channels are two from each die = 4 (something that will most likely change in the future).
C32, G34 and AM3 all uses quite similar chips, although not identical.