What is the absolute best sounding Ortofon cartridge for DJ purposes?

Currently, the Nightclub MKII boasts the best specifications and best sound from any DJ cartridge product, making it an ideal choice for mix DJs in any environment: studio, broadcast or club. The Nightclub MKII builds upon the success of the original Nightclub Cartridge, boasting numerous improvements. The Nightclub MKII improvements are two-fold: first, the re-engineered stylus and cartridge body are tuned to make the most of modern dance music. Secondly, the increased output voltage requires less gain from the preamps found on a conventional DJ mixer, providing cleaner sound reproduction and less susceptibility to feedback in live environments. The Nightclub MKII is available only with an elliptical stylus.