[CentOS-virt] Xen4CentOS6 project longevity

We've been using CentOS 5 with Xen on our machines for a while now and have really grown to appreciate it. The lack of Xen for Centos 6 is the reason we haven't upgraded yet, but with Xen4CentOS6 we have all the tools we need. The concern some of are having is that when CentOS7 comes out, which will be probably less than a year, is that Xen support for CentOS6 will evaporate. I know this mailing list isn't where I should go for guaranties but are there any indicators that this project is going to stick around or not?