It's possible that the flashlight market has reached its zenith; at this point, it's hard to imaging increased utility, brightness, portability . . . what can a flashlight provide that you need, that doesn't already exist?
This leads directly to the Mad Mod Syndrome, when manufacturers hungry for sales begin inserting ever more of the dreaded Features, gradually rendering a useful tool into a pain in the arse. A dozen different modes, power levels, indicators, yada yada. No one remembers how to just get the right number of photons out of the tube, without a 4 page operating manual.
I stick with my Surefires, because they work, they're tough, and they're simple appliances. Two power levels, check. Simple on-off, check. Lockout for travel or not frying your leg, check. Tailcap wears out, new one mailed for free, check.
They do come out with "improvements' of course; that's what the marketing gurus insist upon. I bought a used original Titan, simplicity itself in a small AAA package. New improved models are nice, I suppose, but when you have a product that's ideal, why stop making it?
I had to upgrade my cellphone, as the OS was so old I was unable to access my email. You wouldn't believe what I had to go through to transfer my information to a new phone. That new phone has literally hundreds of features, 99% of which I neither need nor want, all of which interfere with the functions I want, and which unnecessarily complicate its use. I hate it. It keeps trying to sell me crap, and points out stuff about which I have zero interest.
At this time, it seems that simple "appliances" are no longer being made, and my expectation to purchase what I need, without having to deal with what I neither need nor want makes me useless as a customer - in fact, I'm seen as an unreasonable burden on the retail scene.
My daughters spent over an hour trying to make my new phone capable of answering a phone call without having to go through the unlocking sequence. They failed, even though their phones were similar, and didn't have the problem. When I asked everyone to raise their hands if they hated programmers, we finally found something we could all agree on.
Damn, another ranting Old Guy, shouting at the clouds.