Where did zyx.com get their data - did they do actual testing? VDH says his stylus can last 3000-hrs. But there is a big difference between ZYX and VDH, and that has to do with VTF. The higher the VTF the more force and the faster the wear. If you do a simple calculation with the contact stylus area and the VTF, it calculates into 1000’s-lbs/in^2 (some calculations yield up to 20-Tons/in^2).
ZYX designed by Nakatsuka-San who has as much experience in cartridge design as Van Den Hul. I believe they did actual tests in Japan. Or do you think ZYX is a bunch of amateurs or what ?
My point is that Micro Ridge has the longest life span at recommended tracking force, no matter who is the manufacturer of the cartridge.
The ZYX tracks at 2.0 gm avg, while the VDH tracks at 1.4 gm avg, that is a 30% difference. That is a lot, and the wear rate may not be linear, so a 30% reduction in force may result is >>30% reduction in wear rate.
I don’t care, the point is the long life span of the advanced stylus profile such as Micro Ridge and related profiles. 30% more or 30% less - it does not matter at all, it will be the longest life span anyway compared to conventional Elliptical/Conical profiles.
One of my cartridge’s is the Soundsmith Carmen MKII. The stylus is a hyper-elliptical, but its VTF is only 1.4 gm avg. Now consider a Denon DL-103R which requires 2.5-3.0 gms, it can’t have more than 500-hrs, and because of the high VTF, the risk of record damage has to be greater than a cartridge that has a low VTF.
I hate Denon 103 cartridge and any cartridge with Conical stylus profile such as SPU and related oldschool garbage with rolled-off high frequency sound.
Hyper Elliptical is a nice profile.
Most of the cartridges have VTF from 1 to 2 gramms, except for some oldschool monsters like SPU.
The key point if not the tracking force alone, but stylus profile and contact area to distribute this tracking force over the wider contact area for less records wear and stylus wear. Conical profiles must be avoided for this reason, they wear quicker and damage records.
From a life cycle/performance cost, the Soundsmith Carmen MKII may be the lowest cost cartridge. Because of the low VTF, you should be able to get 1000-hrs, and right now the MKII is on sale Elusive Disc for $699, and Soundsmith "rebuilds" the cartridge for $199, and consider that the Soundsmith rebuild is not a retip, its a complete rebuild with the suspension replaced. So a 2,000-hr cost is ~$900, or ~$0.45/hr-use, and at 3000-hrs = $1100 = $0.37/hr-use.
It is true that his service is top notch for his own cartridges.
It’s a good point because on some MC cartridges suspension fails before the stylus wear off.
Compare that to an Ortofon 2M Black with Shibata stylus that is $750 plus ~$550 for new stylus, so the 2000-hr cost is $1300 = $0.65/hr-use, and at 3000 hrs cost is $1850 = $0.62/hr-use.
There are tons of amazing vintage MM and MI cartridges on the market in NOS condition with sealed original spare styli with the best profiles for lower price (or higher price). The goal of the vintage NOS options is not only better profiles, but also much better cantilevers (beryllium for example).
Here is a Garrott Optim FGS cartridge, so called Dynamic Coil, this model has Fritz Gyger stylus (one of the best ever profile). Garrott was one of the best retipping/refurbishing service back in the days, under new ownership this is still a very nice company in Australia, they can offer a wide range of MM cartridges based on very popular P77 model.
But, make no mistake, digital can beat analogue life cycle cost easily because the average laser or digital component MTBF is at least 5000-hrs (but sadly the 30,000-hr MTBF of the Phillips benchmark glass optic lasers are history).
In my opinion: Digital sucks, boring and not a good alternative to vinyl records, especially to truly analog vintage pressings with old music (60’s/70’s for example), the source for those records was a master tape, digital remastering ruin it and most of the modern reissue are so bad. Original vinyl still available and in 90% it’s better. Digital is for new music, recorded digitally. But even new music can be recorded in analog and released on vinyl, musicians are happy with vinyl releases.