HiFi Choice tried in the early days to do just this - group tests with a panel of listeners - often up to a dozen.. As long as the results were correctly correlated and reported, the results seemed pretty fair, except for A MacK's first speaker group test, where the speakers were subjected to the high-power abuse testing before the listening tests and at least one pair of test speakers had the tweeter crossovers burned out before listening began (I saw the evidence for myself!!!!!).
More importantly, many of us dealers found the same things about certain products - the grainy awfulness of the Linn Intek for example - and it was only the early to mid eighties when two particular UK manufacturers all but told us what to do and what to sell...
I'd love a return to some of the reviewing of old, where properly qualified engineers do unbiased technical tests and an unbiased panel of listeners do the listening using the best quality master tracks as possible.
I expect HFW come closest to the ideal above, where NK does the technical bit and the editorial staff do the listening, although some "proper" golden ears too would help more IMO.....
I can't go on and I can't go back, I don't feel so matter of fact,
I tried and tried to make good sense, What's the good to try it all again?