I see, I could stand by that. I don't exclude the possibility that resale could exist (if I sell the whole account, for example), and the concept of borrowing

I see, I could stand by that. I don't exclude the possibility that resale could exist (if I sell the whole account, for example), and the concept of borrowing games might be nice, depending on the pricing. For now, the family view allows me to live happily. The recent huge improvement (still in beta) is that family library is made of all the games in the family, multiple copies included, and finally the lock of the library is not global, but per game. This essentially fixed my major complaint with steam, the second one being that I want my children to inherit my account (I love videogames, I want to give them my collection)