When I've used it, I've also confronted things, thought about things, and remembered things I would have avoided in ordinary life. So I've really felt it to be therapeutic, especially at stronger doses, and especially when ingested rather than smoked. A lot of people don't realize this, but ingestion of larger doses can often have a psychedelic-like effect (perhaps not so much with the visuals, but emotionally and cognitively, there are some similarities).
That said, I don't like to do it a lot (as I don't want to get addicted), I tend to prefer small doses rather than getting stoned out of my gourd, and I try do do it only with positive, constructive intention rather than just to have fun or get blitzed for no reason other than boredom. I generally prefer to do something creative on it, or maybe go to a museum where it enhances my appreciation of what I see and learn, and gives me a much greater feeling of immersion.