Digital BW, The Print

I'm about to commit to a CIS system for my R2400.

Although I was a steady customer of MIS back in the day of my 1160, I'm now looking 
seriously at the Cone K7 system.

If I have it right, this consists of the ACC-N4S-R2400 (Niagra IV from Media Street) feeding 
system coupled with seven (+1) 4-oz bottles of grayscale inks from Cone.

I haven't read much about this system here, so I'd like to get some feedback from current 
users.

TIA

Harry