Searching for better versions

[loneshade]

Sonarr version (exact version): 3.0.3.885
Mono version (if Sonarr is not running on Windows): 6.10.0.105
OS: MacOS
Debug logs:
(Make sure debug logging is enabled in settings and post the full log to hastebin/pastebin/dropbox/google drive or something similar, do not post them directly here. Post in .txt not .doc, .rtf or some other formatted document)
Description of issue:

I know that Sonarr is set to always look for the better version, is there a way to tell it to look for certain audio channels, or smaller files, better compressed files?

[markus101]

Preferred words is the only way to influence the results, though size is not possible.