but please don't think a consumer system and process will achieve professional results.
That is a common, but misguided perception. Again, my experience differs from your opinion.
I am a (retired) Director/Cameraman. In addition to several decades of Hollywood cinematography using "professional" cameras from the likes of Panavision and Arriflex, I've traveled and worked in over fifty countries and earned considerable income using "consumer" cameras and camcorders. One client alone paid me over $100K for my "consumer camera" work and was delighted enough with the results that he continued to hire me. The LuLa videos are shot on "prosumer" and consumer cameras and I hear few complaints about the image quality of those productions. With cameras as with printers, it's more about the content and the user's ability than it is about the hardware.
Nobody's expecting "fine art" (whatever that is), multi-thousand dollar prints from the Epson L800, a six-ink, letter-size printer. What I expect is a printer that produces satisfactory results at a price per page that
encourages, rather than
inhibits printing. When the price of a set of carts for a printer exceeds the cost of the printer, something's wrong. And I think we know what's wrong.
As for cart recycling, I see this offer as a political, rather than practical move, driven in part by government eyebrow-raising in Europe over cart disposal issues. Printer manufacturers won't even
service printers at my location, let alone pick up used carts. (of which I have none) Besides, it seems to me that used cart recycling would be problematic due to the difficulties in extracting the remaining inks from the plastic components. Wouldn't it make a lot more sense to not require the carts to be disposable? It can be done, it is being done and it should be done.
I don't sell prints, not even 40" canvases. I'm past that. I give them away to friends and family and bask in their enjoyment. For that reason, I'd like to keep my costs as low as I can, and if Epson marketed the L800 in North America, I'd be first in line. Not so that I can sell thousand-dollar prints from my D800, but so that I can make satisfactory, everyday prints economically and responsibly.