Bad Survey
Well I'd say they need a bigger sample size, 12 months into our virtulaisation project and we've converted enough physical boxes into VMs that we haven't needed to buy any more iron for nearly a year, we're saving on power and cooling costs and have made available a clutch of albeit fairly low-spec (by today's standard at least) servers we can redeploy.
I will admit the goalposts are shifting somewhat, where our inital intentions have been to consolidate many small servers onto one big hypervisor, we've now got physical boxes doing nothing so the next step is to work out whether or not to continue on this path of freeing up little servers whose physical counterparts may have limited use as they grow older.
With a potential office move being discussed it'll be interesting to see who wants to go in which direction though!