Coco feels a lot like soil, but it's harder to overwater, especially if you use fabric pots. When you get your watering dialed in, they will grow almost as fast and big as DWC. And like the others have pointed out, the ability for water to flow through it makes it's a lot easier to wash your mistakes out of coco than soil. I water my plants in 3 gallon bags about every 3 days.
For my grow style (small, personal, and a little goofy), coco is pretty ideal. I will do some bonsai micro grows in soil, but only because I want to keep them small and slow growing. There's a youtube video by Dutchman, he starts his plants in coco in fabric pots, then to repot, he puts the plant still in the small pot right into a bigger pot, and then fills that with soil. The roots grow through the bag into the soil. He claims that he gets the fast veg of hydro (in coco), but still gets the soil flavor during flower. I may try that, but my room is a little small to get a 7 gal bag under the 3 gal bag.
I haven't tried that technique yet, my first grow just got switched to flower a couple days ago.