Digital BW, The Print

Hello,
I want to start Fineart Printing with carbon ink. 

Which printer would your prefer for that job, the Epson 7500 or 7600?

Depending on the printer I think of buying the carbon ink from MIS (UT
for the 7500 or UT7 for the 7600). 

Any comments or suggestions are welcome.

Thank you,
Johannes.