Digital BW, The Print

Folks,

 I just purchased some spongeless carts for the 2200. There is only 
one port at the top and you have to use a vacuum system from the top 
to fill them and then leave the plug out to use them. I find them 
difficult. Is there anyone who makes a Really good reliable spongeless 
cart which is easy to fill for the 2200? If so, is there a supplier in 
the US recommended

    Alternately how reliable are the 2200 carts with the sponge in one 
half. They look easy to fill but I've heard so many complaints about 
foam, etc. that I've been reluctant to investigate. Are they bad or 
just fine. I REALLY need help from those who use both. Reliability and 
ease of fill are really important to me.Please respond ASAP. This has 
probably been covered but...Please.

JH