KVM in Linux 2.6.20
For those living under a rock that haven't heard about the kernel virtual machine in Linux 2.6.20, in early January Phoronix will be offering a first look at KVM in the Linux 2.6.20 release candidate. Some of the possibilities being thrown around at this time include a comparison against Xen and/or a comparison on different Intel and AMD processors with their virtualization technologies.
Feel free to voice your thoughts on what you would like to see.
KVM Reading: http://kvm.sourceforge.net/