I couldn't disagree more. imo, Chen was vastly superioir to Franke. Franke, for the most part, had one musical style: orchestral synth. Yeah, every once in a blue moon you had something cool like the scene when Sheridan gets taken out in S4, but most of the time it was Franke-by-numbers and was bland.
Chen, on the other hand, went all over the place with his music. he did orchestral, tribal, folk.... you name it. And he did it well. The problem most B5 fans have with Chen, and Crusade in general, is that it's not B5 and doesn't fit their definition of the B5 world. Crusade wasn't canned like B5, and the music should, and did, show that. Crusade was all over the place, as was the score. It was kinetic, stretched the boundaries of sci-fi music, and simply kicked ass.
Certainly respect your point of view, but for my money you're right,I thought it was too different. It just didn't seem to fit. Franke's stuff on B5, even when by the numbers complemented the show perfectly, but Chen's just seemed to distract you and felt out of place.
I can understand Joe wanting a different sound to Crusade, but for me, as I said, it was too out there.