Here's a quick look at the advantages of high performance HMI.
www.scadatorch.com
Rockwell Automation PDF on high performance HMI: https://www.rockwellautomation.com/resources/downloads/rockwellautomation/pdf/events/automation-fair/2011/psug/afpsug11_ed09.pdf
High performance HMI Handbook: https://www.amazon.com/High-Performance-HMI-Handbook/dp/0977896919