I couldnt agree with you more.
I had to unfortunately renew my license now because of an ongoing project, and it would take a lot of time to adapt and transfer everything to Maya (which I am using it now, indie version, 1/4 of what C4D costs yearly here in Brazil).
And I am also a perpetual license holder for Redshift... render engine that had abysmal updates this year... and yes, the feeling that.. I have exactly 8 days left to purchase a maintenance for my license for the last time, so that I can use the render engine that I invested 1000 dollars in total (license and maintenances) so that I can have a chance to get some new feature that might not even arrive... it is.. absurd to say the least. The lack of care and respect towards perpetual customers, this has to be some anti-consumer practice right there. After this 31st of August, you have no chance whatsoever to update the license for Redshift that you paid for unless you accept to move in with their subscription plan/scam.
All this could be easily solved by simply offering customers a choice. Can I not join the subscription model? Could exist a rent-to-own model also? Can I buy a perpetual license and not have ONLY two months of support on the freaking software that costs thousands of dollars?!?! Can I be treated in a similar way that subscription users are treated, after investing so much on the software with time, money, and countless plugins to overcome every single little thing that the software STILL is not capable of doing, including the render (which now is also losing support)?
By the amount of reaction on the Redshift forums (And the usual patronizing tone from the Maxon associates with their typical "hey, we know what is best for you" type of answer) I know I am not alone with this sentiment.
I will continue to use C4D for a year (well, specially now that I had to pay an absurd amount of money for a freaking rental software...) but I am doubling my weekly work hours, just so that I can Invest time and energy on learning a new software, and most important of all, on a company that I feel has more touch with reality. Autodesk is no saint... well, far from it, but at least offers a extremely professional software, that already comes with a superb and professional render engine - Arnold, for exactly 1/4 of what Maxon is asking.