The different systems obviously have their fan bases, and there are good reasons people choose one system over another. Frankly, the market has largely spoken to that in the sense that the OEM K3 "ABW" systems dominate now, and I've seen some good work from them. Add QTR, and I've seen excellent work with Epson K3 systems.
For a beginner using a 3880, I don't recommend the Eboni approach. Go with OEM or Cone. The only platform that is supported reasonably well for newbies on the Eboni side is the 1400/1430.
Personally, I'm a former darkroom worker who enjoys getting the most from the materials of my medium. That's part of the trip for me. For what I do, the high carbon content printing (with Eboni currently, but no a lock there) wins on the science and, if you're an experienced printer, the practice also. It's not for most but for those who want the best are in the "darkroom worker" category, when they're ready...
My point of posting anything was simply to disagree with some of the misinformation that is around. I'll do that again here.
There was a period when Eboni became inconsistent because the founder of the ink company Image Specialists died. IS is now owned by STS Inks and the batches are very stable and in many respects better than the original. (You probably will not see any other carbon that achieves a 1.7+ dmax on uncoated watercolor paper.)
Eboni-6 does not clog. It was "invented" in response to a high end (Guggenheim award winning) watercolorist who ask me to develop a carbon inkset that she could smear on watercolor paper. So, I put no binder (glue) in the dilution base. The inkset failed from the watercolorist's perspective because the carbon would not budge with a wet brush, but it turned out to be a terrific photo inkset. No binder/glue means no clogging. The glue in the inks is a huge part of the clogging problems others have.
Eboni-6 systems can be very inexpensive, which is why a number of large institutions use them. It's not why I use Eboni carbon. Note that I use Epson dyes for my low end glossy printing, and I'm using Epson & Canon color pigs for the toner I've developed. I'm after the best, not the cheapest. It's simply in my nature to push the envelope, whether it's mixing my own POTA for Tech Pan before Kodak commercialized a developer, or using 8x10 digital internegatives and enlarging through Apo-Rodagon optics, or shooting with Leica glass adapted to the Sony 36 MP body. I appreciate good prices, but that is not at all what guides my work.
The primary disadvantage to the Eboni-type systems in wide format is that it requires more frequent agitation than the mainstream OEM color and gray pigments. (Third party carbon-color blends also tend to separate in wide format systems.) I use a centrifuge to do comparative settlement and separation testing. The original Eboni settled significantly faster than the OEM inks. The new Eboni (v. 1.1) settles at about the same rate as Epson MK. In dilute form, in wide format printers, I still recommend bi-weekly agitation. (None of this matters for desktop printers where the carts move with the head.)
Eboni-6 (except perhaps in the 1400 family) is for those who can profile their own work. It's not turnkey. It's analogous to the old B&W darkroom. It's for those who want that kind of involvement with their medium. But for those who do enjoy that degree of involvement with their medium, the 100% or high carbon printing (exemplified by Eboni-6 and its derivatives currently), it does occupy the high end of the spectrum.
Is there an even more lightfast medium? Not silver, for sure, but yes, I have my eye on a next step, and it'll work in inkjets just like Eboni. There is always a frontier for those of us who enjoy that part of the journey.
Cheers,
Paul
www.PaulRoark.com