Digital BW, The Print

I know, I know this is a B&W forum but I know there are those here 
who have been trying to print B&W on their 2200, 7600, and 9600's so 
I think the question is relevant. Has anyone used the MIS Ultracrome 
clones in there 2200/7600/9600 printers. If so what is your opinion. 
Also, has anyone run the MIS GP Archival inks in any of the other 
Epson Printers such as the 2000P, 1280, 7000,7500, etc. What do you 
think. there must be thouse among you who print color as well. 

                   John H