It tasted AMAZING, but if I do it again I would take it off just a minute or three earlier. So used to letting it rest after it comes off, but didn't account for the residual heat in the CI pans (and man were they CRAZY hot, could still feel the burn through two insulated gloves). But it was still tender and juicy, I'm sure helped by cooking out enough fat and replacing it with the butter.
Will definitely do it again, but thinking my doctor would probably recommend not more than 2x per year......