PfCO is well worth doing in my opinion even if you're not working commercially. The theoretical work is fascinating and brings a certain amount of insight into the factors that keep a drone in the air. The practical is not too demanding, but difficult enough, skills such as flying in ATTI mode...
Hi from Shrewsbury - I'm Chris from Helter Skelter Studios, Photographer by Trade, CAA approved since last September. Great idea for a forum, let's hope it takes off!