You don't understand is because you only get to see what's released and not the whole picture. From the outside, D90se is literally the best performing two channel audio DAC in the whole world. And it's literally my first DAC that's released.So I'll preface my Q by saying I don't really know anything about running a business. I have to assume there's evidence of market demand on their side, although this is a somewhat unique situation given what happened with AKM.
But, at this point I'm struggling to understand the evolution of Toppings product lines. They seem to have literally set the new bar for price/performance value but are reiterating existing devices when there's so many other avenues where they could almost certainly compete within top tiers:
Meizu Hifi Pro replacement (moderate power at paperclip sizes)
Multi-channel DACs (Okto8's are still backordered 6+ weeks, even putting out something comparable and keeping it in stock would be huge)
Benchmark AHB/Purifi competition (rumored for some time to be on the way but still no previews that I'm aware of)
Qudelix/ES100 competitor (both good in their own right but some room for improvement)
MiniDSP in general (good stuff but always seem to fumble in weird ways in the last mile; DIRAC-enabled Topping has a nice ring to it)
Having wirtten all that I'm not even sure what my Q is, I guess I'm just confused about why we're starting to see, basically, v2-v3's of already amazing, beyond audibly transparent gear instead of outward expansion.
There are a lot of things in the industry that we want to change. But when there's competition we will compete. And there are a lot of things being worked on. You get to see when it's ready. But in the mean time we still have to do what we have to do, do what others are doing and crush the competition.