I haven't - but I have heard the Elys verus the 160... get the spacer, install the DL-160! I really like it so much better than the Elys - better tracking, better coherence top to bottom, just a really great cartridge.
The spacer is easy to install, 3 screws and you're done. Nothing to it. The Denon is 17.6mm, so, it's 3.6mm taller than the Elys. Rega makes a 2mm and 4mm spacer I believe, but you may be able to find a 3rd party 3mm on eBay - I'd be inclined to use the Rega 2mm myself.
The spacer is easy to install, 3 screws and you're done. Nothing to it. The Denon is 17.6mm, so, it's 3.6mm taller than the Elys. Rega makes a 2mm and 4mm spacer I believe, but you may be able to find a 3rd party 3mm on eBay - I'd be inclined to use the Rega 2mm myself.