Same here... minimal install on VM went without issue x 2, one using older virtio and second using virtio-scsi... although this is probably insufficient test and I will be trying more things soon.
I did note that the time was wrong in the installer initially and I had to set it back 4 hours during the install even though I would have expected the time to be correct as I prefer time stored in BIOS as UTC. This seemed unusual to me compared to Fedora as I don't remember that being a Fedora requirement, but possibly it is something with my setup...
In any case... just a thanks to all of you contributors. I'm at a place where CentOS 7, based off RHEL 7, is going to finally catch up (at least for a few years) to the latest technology I am looking to use, and for the first time in a long time, CentOS/RHEL 7 seems more desirable than Fedora to use for my purposes. I've been eagerly and patiently awaiting this release (we use RHEL 7 at our company, but I will use CentOS for my own uses) and it's almost here!