For what it is worth, I have had a dv 507 mounted on my VPI mk 11 (upgraded) for many many years. While it may not work with other suspended tables it has and does work extremely well on the VPI the equivalent of which is now the Classic (they now also make many non-suspended) VPI themselves both recommended and then drilled the armboard and set the arm collar when I upgraded the mounting board and platter. It has worked well and sounded great with every cartridge I've had -- grado, audioquest, monster, and koetsu
