Will virtual reality ever replace the power of the in-person approach?
'It's a different, richer experience than being in the two-dimensional box on a screen'
'The jury is still out on what effects it has on work motivation or output'
Adoption of cloud services, need for strategic hiring among reasons for rising demand
'If you believe the doom-mongers, you'd think workers are terrified that automation will steal their jobs'
They may be legal but employers should tread carefully, say experts