The Best Printer Drivers?

[Ed Sutherland]

Where can I find the best-quality CUPS-compatible printer driver for an 
HP inkjet (HP940c)? I tried the one recommended by linuxprinting and it 
didn't work. The New HP Inkjet driver included with cup-sys gives dark, 
muddy print-outs with o ften bad registration and so-so  font support. 
Thanks.

Ed