I've finally changed my blog theme after what is probably years and years of the same theme. This one is very minimalist - which means fast loading etc. I think its quite good - comments welcome :)
I've done a quick refresh to the Xen packages in my repo to remove an extra repository file from the package which could cause some issues with yum. Its a minor issue - so if you've already got 4.1.1-2 installed, just delete the file /etc/yum.repos.d/dom0-kernel.repo and you'll be set.