I always knew a lot of the turntables and cartridges are clearly voiced to favour a certain era of music/recordings. But it seems even tonearms have such favouritisms. Lot of these new age tonearms dont play old records with grace.
I don't buy this at all. Modern arms, if anything, play older LPs a lot better then older arms do. Tonearms, cartridges and turntables are not and never were 'voiced' for certain records.