A valid proposal If at all a new zone is formed, then GTL should be the HQ rather than Vizag. Putting up HQ at Vizag week not really add anything of value to the employment opportunities in the region as it already has a large industrial economy.
Putting up in GTL will at least provide more government jobs in this region which is much less industrialised than the coastal regions and is also more drought prone. It may not bring out any magical development, but at least it will be more useful for this region than Vizag or any other place in costal AP.