Yeah, I have wondered about this myself, I think I have an addition to learning stuff. I understand how it works, but I am just wondering if it's worth the effort. There was a good video on YT do a break down of proof of stake tokens, and I was very disappointed with his return. Here in the UK and in Ireland electricity isn't cheap. I thought a while back that I could make it big by turning my Youtube channel into a proficient adsence machine by leaving my music on youtube live 24/7... I didn't work for me, and my lecky bill was considerably higher too. so I'm out for the mining or staking