Benz Micro SH vs. Shelter 5000

I am looking for a new cart for my VPI setup. 12.5 tonearm I have a Bob's Cinemag SUT for LO carts. I am thinking about these two carts. Anyone have any experience with them? I have a Denon 103R and a Sumiko EVO III. I am hoping for a substantial improvement in sound.
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