Seems to me it’s hard to figure out if an editor
- leaves a field blank because he didn’t know the answer
- leaves a field blank because none of the options matched
Maybe something like a conditional (pre-)field would help here? A checkbox-field which states “feature some features”, and if checked it reveals another field with “monster features” as shown in your screenshot.
E.g. as suggested once here or with the fieldtoggle field.
Or maybe add a last option which states “none of the above”?