That is our usual recommendation: 1. Use the output channels for crossover, delay between drivers, and basic EQ on the drivers so that the crossover gets a good transition between them; 2. Apply Dirac Live to fine-tune and get all channels with the best impulse response and frequency response. If you want to run one Dirac Live channel per driver, by all means, try it, but we suggest you use the recommended method first as a benchmark.