Digital BW, The Print

I have heard that the paper handling of the 4800 printer is supposed to 
be greatly improved.

I need to print a ton of 190 or 205 GSM stock this fall for holiday 
cards for customers.

Last year I did it with a couple of 2200s and about committed suicide 
from the hassle of improperly feeding paper.

I need a printer that can take a stack of sheets in the feeder and 
print unattended (i.e. I don't need to hand feed each sheet) for at 
least 10-25 sheets.

It would be great if it can do this for 300 GSM papers a well.

James Haney