I've only just stumbled upon it. Was reading how it's in all cannabis but small amounts and how they're trying to find which strains carry it in higher amounts and or cross breed strains to have strains with higher amounts of Delta 8.
What got my interest was those who claimed to have smoked it, say it gives you that clear euphoric high, energy and no fogginess.
Still early days. Hopefully sometime in the near future it will be more readily available.