Digital BW, The Print

Hi:

I print mostly color, but could print as many as 20 11 x 14 or 13X 19 
BW prints at a time (. But I would not do this often. Do the quad inks 
work? 

Also can you run the cleaning cartridge and return to 6 color with no 
wait or problems?

If I needed to get a CIS system, I might as well buy a 2200. I got the 
1280 because I needed both text and images, but now I need to "easily" 
do some B&w work.

Anyone one had good luck, is there a better quad ink to use in 
cartridge form?

Regards,

Jeff Lee