I have many hundreds of hours flying the SV systems - Classic, Touch, and HDX. For a long list of reasons, which I do not plan to elaborate on at this time, I feel that the Touch is the finest system of the three and the finest out there in the GA world. I plan to continue flying behind it for many years to come. Should Dynon elect to discontinue it at some future date, I would look to maintaining my capability via Used equipment. I have already started prowling some of the second-hand sites with the eye to picking up a removed Touch from an HDX up-grader. My sense is, if there are enough HDX converts, I'll be able to maintain my airplane via usable spare back-ups, "on-the-cheap" if you will.
I understand where Dynon is coming from, and the business model - you need to move product to remain a viable enterprise - just like the smart phone guys with their string of perpetual new models. But that doesn't mean that I have to participate, or be enchanted with, the provider's new "features."
My best analogy would be Microsoft and their Windows OS's - now defined as a "Service" and not a 'Purchased' or even a 'Licensed" OS. I have a dozen computers running in my house, with everything from Windows 3.11 to Win 10 Prof. In my judgement, XP was the best, with Win 7 a close second. I have 4 running XP (in large part to support older apps that cannot port to Win 10.) I skipped the Win 8 debacle, but made the mistake of "upgrading" to Win 10 on 3 machines. After about 2 years of trying, I decided I cannot live with Win 10, so am considering purchase of Win 7 disks to convert back - they're quite reasonable - in the $20 range with unused Keys.
Actually, my disaffection with MS and Win 10 was enough for me to do the unthinkable - switch OS's. I began running Linux and Chrome-based, but ultimately I moved completely over to the Dark Side and now have three Apple machines. Two run Win XP on the side via Parallels and I am thinking of "upgrading" those to Win 7.
I am in love with Dynon, understand their business exigencies and recognize there are hardware issues associated with maintaining production of the Classic and Touch systems going forward, but - as with Windows - I do not necessarily share the enthusiasm for all things "latest and greatest", and - as with Windows - plan to exercise my options.
Bob Bogash
RV-12
N737G - 600 hours