Digital BW, The Print

I have just installed Paul Roark's 3MK setup in an Epson R1800 and I
am really impressed by the improvement Paul achieved in smoothness and
detail over my previous Eboni BO setup (using a single Eboni cartridge
in an Epson 4000).

Although I realize it should not be as archival, I am partial to HPR
Bright White over regular HPR for the higher dmax.  However, only the
regular HPR profile is included with QTR.  Is a Bright White profile
available?  If not, am I likely better off using the regular HPR
profile or one of the BW profiles for other papers included in the QTR
package (eg Condor BW)?  I realize I may have to just run the tests
myself, but if anyone has an answer, I would appreciate saving the 
paper and ink.