The Clearaudio cartridges appear to have an extended contact tip from
some tip specifications I've seen, and recommended tracking weights,
which means they will last more than twice as long as an elliptical tip.
The "Wood" is way over budget for a TD160S / Audiocraft combination,
so I see little point in changing it, or "upgrading" it, no good reason to.
Stylus life is very difficult to pin down, depending on so many factors,
but I'd say for the ClearAudio tracking at 2.2g say ~ 3.5 K hours.