IMO the 2M Black is one of the best MM cartridges on the market, albeit maybe nor for every tonearm, phono stage, music prteference or set of ears.
Having said that, compared to the 2M Black the Quintet Black is a lot more sound for not a lot more money. The Quintet doesn't have the midrange bulge associated with the 2M and other MM cartridges - there are more high and low notes. And the presentation is more detailed and nuanced than with the 2M Black.
As eledert stated above, if you can run a LOMC you will probably be happy with a Quintet cartridge. At least until you hear the Cadenza Black...
Having said that, compared to the 2M Black the Quintet Black is a lot more sound for not a lot more money. The Quintet doesn't have the midrange bulge associated with the 2M and other MM cartridges - there are more high and low notes. And the presentation is more detailed and nuanced than with the 2M Black.
As eledert stated above, if you can run a LOMC you will probably be happy with a Quintet cartridge. At least until you hear the Cadenza Black...