In my opinion, the main reason is likely related to the company's turnaround time for updates and new products in general.
...and so what if it is.
I’d rather they release something new when they feel they have something truly worthy of releasing.
I say let them make proper use of their time and funds for proper R&D for something as game changing as the Profiler. They know they have a winner and could probably sell this for the same price indefinitely.
I really don’t appreciate companies that have to constantly reiterate, only adding incremental upgrades to get you closer to what you expected it to sound like in the first place, each time a few thousand bucks a clip.
To me and I would say most Kemper owners, it still holds the throne as the closest thing to a mic’ed amp (if that’s what we’re going for). Some will disagree, but in my experience, that is what it is. Same goes for many others. If you know how to make a profile then you’re getting the actual experience. If people want “better” FX than what it currently offers (which I think are insanely good sounding already), then any all in one solution will still have some compromise at this point in time.
There’s definitely some things that could make the Kemper more convenient but in my experience, the value that I’ve gotten out of the Kemper is astronomical. Coming from someone who always had to buy the latest thing, If they come out with a new one tomorrow, even if it had the quality of life features I would want, I really wouldn’t be in any rush to upgrade.