Anyone have experience to share regarding the Ortofon Cadenza Bronze MC cartridge?

By all accounts it’s the tapered (conical) aluminum cantilever that grants this "warmth". Because that’s the only significant difference to other models of that same motor design and housing. In fact its predecessor the Kontrapunkt "c" had pure silver wire, and it was even warmer (maybe due to its plastic inner housing versus aluminum on Cadenzas). I still think so fondly of the Kontra; I might have preferred it. 

It’s not overbearingly warm, and far from mushy. The sound is a kind of hybrid of Ortofon’s "modern" MC sound and the classic "warm" MC’s like SPU and Koetsu. Not as precise and clean as a Windfeld Ti, but it’s a really, really nice and very musical cartidge! Recommended. 

These conical cantilever models have such a nice sound, you’ll wonder why it isn’t more common. Well, apparently it’s a difficult part to produce/source. You’ll also notice the cantilevers tend to be a little askew more often (if it’s not too bad, just align to the cantilever), so it must also be harder for Ortofon to install. 

I have that cartridge. It does have a bit of a lush, musical sound, but also delivers plenty of detail. I think it is a more pleasing sound than the black, which is a bit more expensive

The Ortofon Bronze is a superb cartridge, and in my opinion is the best sounding of the Cadenzas (I've owned them all). It is not a warm sounding cartridge compared with, say, Benz or Koetsu, but is just a tad warmer than the typical (neutral) Ortofon sound. I doubt you would be disappointed by it.

I own both the Cadenza Bronze and Black and I like the Bronze quite a bit better.  But the cartridge I use now is Andy Kim's modified Denon DL-103 cartridge.  In my  system it outperforms all the Ortofon, Audio Technica, and Koetsu cartridges I own and it is only $600ish.  Save yourself a couple of thousand dollars and get it instead. https://trackingangle.com/equipment/needle-clinics-denon-103-phono-cartridge

The Ortofon Cadenza Bronze is indeed a fine cartridge, though I do wish the body featured a swept underside as it does ride close to the record surface when navigating warps. If you prefer something with natural warmth AND a lively, energetic presentation you may want to consider something from the EMT lineup. I’m a dealer for both brands.