I was willing to accept your assertion that it's good now. But 'it's been good for ten years'. Bullshit on you!
How long does it take to 'forgive' a company that distributes almost ransomeware software that requires an OS pave-over to get rid of? Impossible to set in years. 100% management turnover is a prerequisite. Vendors can ether be trusted or they can't, those can't.
Remember the dual with the third party uninstallers? Norton and McAfee both kept finding new places to hide, kind of like a virus.
Especially when there are better free alternatives that have a decades long record of trustworthiness. No benchmark will make up the 'track record of trust' difference.
Face facts, (Norton/Whatever they renamed McAfee to) make their money from people too stupid to remove the crapware that comes preinstalled on their discount PC. When software companies have to pay vendors to put their crap on new PCs, that's a sure mark of quality.
Not trusting and paying known bastards is rational. Not going to put any Sony factory made disks into any PC anytime soon. Even with the best antivirus and autorun disabled. Once someone is known to 'go there' you can never trust them again. A tiger cannot change it's stripes. Never give scorpions rides.
Do you work for them?