i don't think either is honorable. DMC vergil was willing to kill thousands for his own PERSONAL gain. and all that "i need this power to protect the ones i love" is just a load. he wanted daddy's power for himself so he could rule and be a tyrant. vergil truley is evil in DMC. in DmC, vergil isn't so much evil. just twisted. he knows whats right and wrong but the lines are so blurred to him, he doesn't know what is right or wrong (if that made any sense). but in the end, both are power hungry soulless tyrants in training. each for different reasons