The Naniwa chosera 1k won this poll by one vote !
Two if I can include my leaning towards the chosera. The wealth of information shared by you fine folks made me buy a chosera 400 and 1000.
Thanks to all the gold dollar love on this forum (especially the thundering posts by @Slash McCoy ), I also have a few GD66s and GD208s and two Titan razors on the way from Aliexpress (thank you @rbscebu for the titan razors AE links and all the inspirational posts).
Finally the stones have landed at my door step.
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I think the binder on the 400 is stronger than on any of the others.
If I rub the terra cotta rubbing stone on the 1000,
then the green from the 1000 shows up on the rubbing stone.
But with the 400, the brown streak from the rubbing stone
shows up on the 400.