Thanks guys. And kudos to Deano for giving the heads up on the Benz. I don't think I would have thought about a Benz Mono. I know the Benz LP very well and the Ace is cut from the same cloth.
Listening to this mono cartridge playing mint Mono vinyl going though the Manley is goose bumps material. Very spooky when Bob Dylan suddenly walks a couple of steps forward in mid-song.
I reckon the Benz will need, as most cartridges do, some 100 hours on it to really open up, as the bass is a little light at the moment, but that will come.

Peace