The sleeve-type adaptors are adding another surface where creaks can happen. That KCNC one looks like a bargain at £30, especially with its O-rings, but the Praxis PR-68-3001R should be rock solid.
@Emyr started
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The sleeve-type adaptors are adding another surface where creaks can happen. That KCNC one looks like a bargain at £30, especially with its O-rings, but the Praxis PR-68-3001R should be rock solid.