FR66s vs Ikeda IT-407 CR tonearms


Has anyone compared the FR66s to the newer Ikeda IT-407 CR1 tonearm? Any thoughts? In previous years, the Ikeda was available with either copper or silver internal wiring but the recent models don't mention anything about the tonearm wiring. Can anyone comment what type of wiring is used in the latest editions? It would seem intuitive that the later Ikeda IT407 should be a better performer than the FR66s having improved material and bearings over the FR66s but the proof is in the hearing.
ddriveman
My silver wire in My 66s was drilled from four 80 years old virgins and after that they dipped it into holy water....
The result is a increased sound space with a dynamic slam which makes me cry every time I listen to a record 
Better, way better than any remote control 😊
lewm,

My point about the silver wires is not who has better tonearm silver wire but that the existing FR64s and FR66s tonearms are about 40 years old and getting them rewired, either by Dertonarm or Ikeda brings improvements. In fact, I go to great lengths to explain that I hear no difference between Dertonarm's rewire and Ikeda's rewire. It's the other posters who have muddled up this simple message, claiming contradictions, fake news etc etc ...
Enough already! Jeez!
My post was just a general comment.  Not at all aimed at you or anyone else specifically.

I think there is plenty of room to discuss what topology sounds best and what insulation sounds best (of silver wire).  (Litz vs stranded vs insulated strands vs solid core/single strand and teflon vs cloth vs just an insulated coating.)
Post removed 

My dear ddriveman, Complaining about me by my friend

Lew will not help you in any way. But if we assume that this

is a kind of ''indiscretion'' how then about your ''strict discretion''

about the price of either Dertonarm's or Ikeda's rewire (grin)?