Anyboby compare a Glider MK I to a Dyna DV20X ??

I have a GliderMKI/M (It is 6 or 7 years old) & I was thinking of a change.I have a MM7 table. I did try a Shelter 501 but it was to dark for me. The big problem I have, is my Denon PMA2000r input impedance is MC 100 & MM 47K ohms. So I am limited with that & money $500. I can upgrade the Benz to a Glider MKII/H 47k to the MM or go with a Dynavecter 20X/L which is 100 ohms to the MC input. Or is there somthing that is open sounding but low surface nose. THANKS ANY INPUT WOULD BE APPRECIATED