Do you think that AV, on net, makes you less secure? If so, can you provide any data?
The long and nasty history of RCE flaws, not just horrible stuff like this but subtler stuff buried in the file format parsers, is all the data I feel like I need.
AV is complex code that handles huge amounts of untrusted data, so it's a major increase in attack surface. Also, it cannot work, as it's an instance of blacklist security, which never works. So, no upside, huge potential downside.