[dazc]

'maybe Which? in the Uk..'

I would argue that Which is no longer a reliable source of unbiased information. They have affiliate links and the number of products tested for each category is suspiciously low.

Office chairs is one recent example where the one you are thinking of is not even listed, although a much cheaper version from the same company is cited as the best buy, (Herman Miller Verus Triflex).