Do you have links to tests of how different vendors protect industrial systems? Do all AVs you've mentioned even offer services and tools to protect industrial systems?
I've seem many valid complaints about Kaspersky these last years... it's the first time I see someone say it has a low detection rate though...
Threat Landscape for Industrial Automation Systems in H1 2018 September 6, 2018 https://securelist.com/threat-landscape-for-industrial-automation-systems-in-h1-2018/87913/ Report (PDF): https://media.kasperskycontenthub.com/wp-content/uploads/sites/43/2018/09/06075839/H1_2018_ICS_REPORT_v1.0_ENG_05092018.pdf
Threat Landscape for Industrial Automation Systems in H2 2018 March 27, 2019 https://securelist.com/threat-landscape-for-industrial-automation-systems-in-h2-2018/90041/
Energy sector under attack from malware combo attacks October 3, 2019 https://www.scmagazineuk.com/energy-sector-attack-malware-combo-attacks/article/1661394 Report: Threat landscape for industrial automation systems, H1 2019
Threat landscape for industrial automation systems. H1 2020 highlights September 24, 2020 https://securelist.com/threat-landscape-for-industrial-automation-systems-h1-2020-highlights/98427/ Report: Threat landscape for industrial automation systems. H1 2020