First off, you have no idea when there will be a cure. None of us do. If they can find what they are looking for, things could move quickly for a treatment option. Or, maybe they never find anything at all. There is no need to speculate and suggest it will be “decades” and break peoples spirits, because 99.9% of us here do not have a clue. I know you are hurting and probably very angry. I am too. Still, there is no good in making such statements.
Also, dude, in our situation, thinking outside the box is very necessary, but taking Avodart, no matter what the current benefits may be, sounds very, very dangerous and may hurt you even more. Just be careful man. If the benefits you state do not last, you might strongly consider never touching 5ARI’s again.
I hope you feel better and continue to make progress. Be well.