Point is, what do you do about it? When you dont know the person on the other end of their review, you have to assume this could be the issue. Verified Buyer doesnt help, and there is little motivation in the industry to weed them out. A happy customer who loves your pedal and likes talking about it is a land in the win column, even though that person might have a tin ear, a hearing anomaly (imagine that), or other issue and may be unintentionally misleading others about the sound of the product.
Talking about both. Maybe that unpleasant buzzy kazoo tone of the DS-1 is what some players have had in their heads, and when they find a pedal that gives it to them, they think it cant be beat.