Digital BW, The Print

Hello All!

Is anyone doing BO with an Epson 4800 and a RIP?  (Especially QTR?) How 
do the results (smoothness, Dmax) compare with BO on a 2200, or a 220?  
I print mostly ABW on the 4800, but there are times I like BO for 
the "glow".  Right now I use an old 2000P and Eboni for BO... I'd love 
to go bigger, though, and also get finer dots, if I can do it without 
losing the BO look.  I've never tried QTR, but this could be the 
project that gets me started, if it sounds like the results would be 
worth it!

Thanks!

John Broski