I dunno. I don't work with crystal balls nor do I consider
photographic equipment as a futures investment. I just buy what works
to make the photographs I want to make. The Nikon, Leica, Canon,
Hasselblad, Minolta, Olympus, etc, gear I owned in the past was great
and did a good job. The Pentax gear I have now is great and does a
good job.
It's all just gear. The value comes from using it.
Godfrey