I played last year, but not straight away from the early release. According to everyone that I've got info from the high end diamonds are the one's to keep early on if you either plan to finish the live series collection or have one that you want on your squad. So many people try and finish the live series that silver and gold players are inflated in price the first few days. So my plan is to sell all of those and get 1-3 high end diamond guys and hold them until I get someone better or they go up a lot in price and I want to try other people.