Digital BW, The Print

I figure the 1280 is as easy a place to start as any.  the r220 and
others are smaller, so I can use th 1280 for larger color if need be.
 I went with eboni matte cartridge for BO for now. 

 I have tried many prints on EEM at 4" (quarter size).  I am not in
awe.  I have downloaded Pauls curves, and ICC's but these are for UT2
not BO right?  I have tried other curves for eboni only, followed
workflow for RGB tweaks to the color matrix, hue and altered when I
convert to greyscale in the process.  

So, for those not moving on to UT-3D and the  2400...what is your
workflow?