I really like a lot of things about coco but I think it depends on each individual's inclination. I think coco is a clean and easy to work with medium on the one hand, but it requires that you really pay attention to things like pH, ppm, bottled nutes, etc. For some, (me included) they'd prefer to use a water only amended soil and spend less time stuffing around mixing nutes and measuring pH. Having said this, I may still do a coco grow just because I have so much bottled nutes left and I don't want to waste them - way too bloody expensive for that!