I'll have to check that out!I've eaten and enjoyed a lot of smoldering chunk/charcoal barbecue. Till I found something I liked better. Its all personal subjective taste.
You can watch Steven Raichlen's " Primal Grill " series from 2009 on Crackle. Almost everything he did was charcoal/chunk. He even soaked his wood chunks to make them smolder even longer. He ran an offset with charcoal/chunk.
And nobody ever accused Raichlen of making bad barbecue .
https://www.crackle.com/details/7a8a6b9c-ac2b-4b7d-a6f5-2595004c7c31/primal-grill