Cartridge for VPI Classic?


I just sold my VPI Scout to replace it with a VPI Classic.
My system is as follows :
Whest PS.30R Phono Amp
Musical Fidelity A5CR Pre Amp
2xMusical Fidelity A3CR Power Amps biamping
Proac D15
Nordost Red Dawn/SPM Interconnects/Speaker Cable (I may look to change these)

I like my system but I'm a bit disappointed with the slight harshness in the top end, especially in reproduction of sibilance which I would like a cartridge to handle well.

I'm considering the following:
Benz Glider SL
Benz Wood SL
Dynavector 17D3
Dynavector XX2 MKII
Soundsmith VPI Zephyr

Any others that I should consider?
Any advice/experiences?
ecosse_011172
The better the cartridge, the better the sound. If you can squeeze out for the top of the line Benz or Dyna cartridges, you won't regret it.
I have a Benz ebony L and it is very musical and detailed,that said it matches my pre amp(shindo) and prior to that I had a ace and moved up the line with great value and service.
I heard one of the early versions (still with the aluminum arm) with a Zyx Yatra at the '09 RMAF, and it was pretty nice.
@Restock - The Delos is interesting but would cost me double the price of the Benz and 40% more than the XX2. I'm not sure I want to spend that much but as ever in this hobby I may end up stretching :-)