I know there are some who will strongly disagree with me here, but I believe strongly that almost every DFS player who is playing a lot of lineups should NOT use an optimizer. This course is about maximizing your Expected Value (EV). While optimizers may be convenient, it is extremely difficult to fully understand how they work and get them to accurately reflect your skill and knowledge. There are so many more nuances to using an optimizer than just selecting a player pool and setting exposures percentages. It is almost a certainty that if you make 50 lineups with an . . .