We are giving thought to going vSphere and vCenter; however, we don't have a testlab to perform testing. So, I'm thinking that I could further our confidence testing on vSphere/vCenter by performing a Copy Conversion of our Production VirtualCenter2.5 (which is a physical server) to a VM and then performing tests on the VM. If all goes well, then we can do the upgrade on VirtualCenter to vCenter. Seems like a good idea. Any problems with that idea?