I'd love to see H legal so that you could keep that monkey on a leash(Safe, legal access, with medical monitoring to avoid abuse/rapid tolerance increase.) Pain is my primary focus with Cannabis, mostly to minimize the need for several more habit forming drugs.
That said, a lot of young people are discovering just how difficult it is to quit, at will. My nephew, whose parents are very well off, is currently spending six months at a rehab clinic. His parents will end up spending about $200k, minimum. He's lucky. The alternative would have been jail. Tough for a barely 18 year old.
Please, if you are young, with your life and career ahead of you, consider consequences.
H has a lot of down side.