I love KILL BILL: VOL. 1, too, its one of my favorite movies of all time, but I don't want to have two versions of this. For me something like that is just to complicated, but do what you want Mata_Hari, brother .
I've just preordered the american RC1 DVD of KILL BILL: VOL. 1 for a good price and I'm very happy :) . I'll do the same with Volume 2 and when Quentin makes a DVD with both Volumes as one movie in a Special Edition I'll buy this, too. But when I buy Volume 1, I just want to have Tarantino's (and my) favorite cut and that's simply the american/european version, cause in the script you can read of the black & white sequence, so it was planned and its Tarantino's favorite. And I think this whole black & white thing has style, it looks just great :) .