An addiciton is NEVER a good thing! Not even a "good" one! If you check through this forum and also Personal Learning Strategies literature through the years, you'll find that they are very adamant about listeners having a HEALTHY balance in the use of their products! In fact, quite a few times Peter and Alex have posted about this saying that they want you have a HEALTHY BALANCE in the use of their products. The way they put is that their products are to help you live your life more abundantly and NOT for you to live your life in order to use their products! See the difference? One is in balance and one is not.