no it would make searching through reviews less confusing for ppl looking through so they can easily chhose not to read the reviews unless they are trusted.
of course of faker may make up more reviews to cover themselves, infact there one reviewer with 11 reviews, even then i wouldn,t give them a trusted mark because of the nature of the reviews and a fake or 2 on their list.
the trusted reviewer scheme will be applied with common sense and also with the ability to revaluate and learn.