Digital BW, The Print

I am currently doing my B&W printing with an HP 8450 and I would 
appreciate any recommendations for a nice bright/cool matte paper 
that would be compatable with the HP printer.  After reading the 
various posts on this forum I realize that it is mostly Epson 
related, but I am hoping someone might have a suggestion or two.  (A 
very frustrating experience with an R800 prompted the switch to HP.)

Thanks,
Peter