Dear @mijostyn : " wooden bodied cartridges and their sonic performance was not as good as (read colored) the best metal units and their construction quality was not as good. Wood is not a good substrate for a cartridge. "
Cartridge body material is " only a part of the overall parts in the cartridge design and yes it’s important but I think that the designer knows more than you or me how his designs performs in the whole context and inside the designer targets. Normally wood cartridge materials are " treated " in several ways.
I have good experiences with wood cartridge bodies through the time. My first one was the Brier great vintage performer but my first Benz Micro was the Ruby 2 and I like it and I like it so much that I bougth its LP model that did not like me but his LPS is very good performer and the Colibri still is at the top along other today ones as could be MSL. I own the Koestsu RSP and even that I normally do not like the Koetsu signature the Platinum wood is very good. In this thread @mglik almost " die for " his Grado Epoch.
Not only wood material was or is used for cartridges but with TTs too as the Teres Or Sota and even in tonearms as Durand or Grace ( I owned the Sota and the Grace tonearm. )
Almost all first hand experiences and yes inside my room/system and MUSIC/sound priorities.
R.
So, I disagree with you in that specific regards. Maybe not the best cartridge body material but it works and works fine.