I don't understand your line of reasoning. You seem to be saying that Koetsu's are both overpriced and over-rated, and yet you may purchase one of their very expensive options, regardless. On the other hand, you seem to be reluctant to accept the possibility that the alternative Allnic Puritas could possibly have merit, because of its lesser cost.
I have a Koetsu Urushi and like it very much, but I would not go higher in the Koetsu model line if I were to upgrade, because I think the law of diminishing returns sets in rapidly as price rises logarithmically. In this case, I will only say that the Reed tonearm is very very good and probably comparable in price to the OL Enterprise. I have heard the Allnic Puritas at shows and liked it very much. You cannot go wrong with either tonearm mated to the Allnic. On the other hand, I won't dismiss the Koetsu Coralstone DS, just because it may cost a bundle and will no doubt be ridiculed by some others who inhabit this website. I have never heard it. In fact, you have heard its near relative, so you alone should decide whether the Coralstone version of the DS might please you. Just keep in mind that cost is not the final arbiter of excellence.
I have a Koetsu Urushi and like it very much, but I would not go higher in the Koetsu model line if I were to upgrade, because I think the law of diminishing returns sets in rapidly as price rises logarithmically. In this case, I will only say that the Reed tonearm is very very good and probably comparable in price to the OL Enterprise. I have heard the Allnic Puritas at shows and liked it very much. You cannot go wrong with either tonearm mated to the Allnic. On the other hand, I won't dismiss the Koetsu Coralstone DS, just because it may cost a bundle and will no doubt be ridiculed by some others who inhabit this website. I have never heard it. In fact, you have heard its near relative, so you alone should decide whether the Coralstone version of the DS might please you. Just keep in mind that cost is not the final arbiter of excellence.