Taught myself how to do Dye Transfer while I was in college more than 30 years ago then went to Cibachrome for what we all thought was a great process with long life Azo dyes. Phil Hyde was one of my inspirations and a master at the craft.
Dye transfer printing is tedious, but one of the best teachers regarding the theory and practice of color, curves, methodical technique, and craft.
One of the masters of dye transfer Ctein even had a series of articles on how-to about that time in the now-defunct Petersen's Photographic magazine. Seems to me he just offered his last limited-edition dye-transfer prints to the public just a few weeks ago. The dye-transfer era is closing...
Back then, there was only one process that was more difficult, had better color stability and depth/richness and that was carbro pigment printing--for those who practiced the craft, it required a full-day and each print was started from scratch, unlike die transfer which the matrices could be used until damages, probably 25-50 prints...
After learning the craft of die transfer, I went to Cibachrome occasionally using soft-edge masking to lower contrast. Faster, but still tedious compared to C-printing. For several years, I did custom printing for several clients, but then went to the Fuji high-gloss offered by my lab with less muss and fuss than DIY.
Die transfer evolved in the 1980s to using scans and film plotters to make the separation negs, but this still put it out of the realm of most to take advantage of this lovely printing process. Bill Nordstorm even figured out how to take the best of the craft between digital and traditional dye-transfer and figured out how to incorporate pigments even better than those used in the Carbro process.
Sometime in the 1990s, Kodak announced the demise of supplies and people scrambled while others stock piled.
In the mid 1990s the start of printing Nirvana started with the pigment printers by Epson then Canon & HP. Charles Cramer is one master photographer/craftsman who's made the leap and I think has never looked back.
I still have the few dye-transfer prints I produced. They've been in the dark and still have a nice look and feel. They still have the registration punch holes in the untrimmed margins... A couple of days ago, I dug out an old Cibachrome print from 25 years ago and took it out of the frame. Though it's been in the dark, it's been in the garage storage for years. I couldn't see any fading comparing the image area covered by the over-mat.
Today, we've got it made, all the control and richness of dye transfer printing, without the lab, expense, time, craft and all done in minutes. IMO, the quality of the prints we can produce today from even an inexpensive printer is as good if not better than at the height of dye transfer and carbro printing, other than some of the subject matter. Best of all, we're not limited to few substrates and the sky is the limit on surfaces.
Sure, the prints are different. So are the prints made in the late 1950s on Kodabromide are different in appearance from the Kodabromide stock last made a few years ago. It's just part of the evolution of the craft, good, bad or otherwise.
All in all, compared to hand-crafted dye-transfer prints, the pigment prints of today are easier and better, though don't have that nice serendipitous hand-made look.