You should try to keep the habit doctor, you cant beat reading a good book! I was very addicted at one point in my life and bought books by the "sack load"... literally!! haha I was so thirsty for information and reading...
Yes, it covers lots of things about PoS chains and how they tend towards centralisation.. and Hive is no different as can be seen by the top token holders not changing over time, control of the DAO etc.