Amir provides data (measurements) that anyone can use. He implemented scoring and his "can recommend" or "can't recommend" verdict. When I am looking for a piece of equipment, I'll review data available online (including ASR), look at what is important to me and note what is good, bad and don't care. Real life makes corrections: sales are tempting ;-) when someone on forums is selling their few months old piece for 40-50% of the new, it is hard to pass.
Several amps were measured fair (average and slightly below). - oh well, they sound well to me and I would put them ahead of several other "well measured" lifeless amps.
as others posted, your ears in your space with your setup during extended listening sessions and various material is a way better denominator than "best of the year" or "best measured".