I Posted this in another Thread, it is cutting edge, in relation to be very new as a model released to the Market, it also has a very reasonable refurbish charge as well.
The user review, from a individual I know, and will say about them, that they really knows their way around audio, through what they are able to do and who they regularly associate with, is more than qualified to make such a statement.
https://audioxpress.com/news/nagaoka-unveils-mp-700-moving-permalloy-cartridge
" Just fitted a Nagaoka MP700. Very impressed so far, it gives little or nothing away in air and space to my Koetsu, which is a surprise, with the added MM drive in the bass. The Koetsu has a little more detail in the bass by comparison, but not a great deal in it. Only has about an hour on it so far, so hopefully will get even better. I was hoping for good things, but how good it actually is was a real surprise. "