I label these a "Kallitype toned with palladium" on the edge of the print as well as in my notes.
I have tried Dr. Ware's method with some success. I have a humidifier in the darkroom which enables me to easily re-humidify the coated paper to a consistent level. The results are pleasing, but no more so than the traditional methods, and they are certainly more touchy and time consuming.
My preference is for the traditional method using a 1:4 mix of platinum to palladium, or straight palladium.