for me, a point of reference is always how does AV compare MS Defender, ie, why install 3d-party AV if MS Defender successfully passes the same test. MS Defender perhaps should be tweaked with DefenderUI or ConfigureDefender... or better default & tweaked.
any chance of testing any of these with Voodooshield aka Cyberlock? If I were to run Webroot, I would certainly use CL, and if MS Defender provides the same protection, why run Webroot, or any 3d-party AV. (this is coming from someone who is currently running various VM with Harmony, DeepInstinct, Norton, GData, ESET Nod32, MS Defender & MS Defender with Mbam (not all at the same time)