Digital BW, The Print

Hi,
After a lot of clogs problems with my epson 1290. It seems that I have broke
it cleaning it with windex.
I have now a option to buy a epson 2100. I wish to know if some of the UT2
inks are the same of some of the UT7.
The other question is if there is a easy way to refill the carts of the
2100, I mean as easy as the spongeless carts.
regards