Cornwall IV vs. Volti Rival, Razz; Razz v. 1, 2, 3 -- what changed?


Looking for efficient speakers. I had the opportunity to listen to a Cornwall IV yesterday. It was run on nice tubes (Primaluna 400 EL34s) with a bluesound node streamer/dac.

QUESTION: I'm curious if anyone has compared CW IV with Volti Rival of Razz. Thoughts?

QUESTION 2: Anyone know what changed in the Volti Razz when it moved from v. 2 to v. 3?

Thanks

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@silverfox I did. I'd like to seem him do a tear-down of a Volti for comparison.

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Looks like all of @silverfoxvtx1800 posts are gone, removed from this thread, and a few others too perhaps.  What's going on with forum posts lately. Is that self-removed or forum moderators, and if so maybe less effort is the way going forward if things just disappear for whatever reasons.