I personally also choose Alexander Isak to be the best striker this season as my prediction. Because I think Isak will play with some great or even more experienced players in Liverpool. And I'm sure Salah will be the one who provide excellent passes that will create opportunities for Isak. Moreover if Salah performs as well as he did in previous seasons. (Source)

Meanwhile my second choice is Salah, where he will be the best striker this season. And that is also based on the statistics obtained by Mohammed Salah. However we don't know for sure how this season will be for them. It could be difficult or easy for them to contribute to becoming the best striker. If they play in line with Slot's plan it is very likely that they will get through it easily. Meanwhile as Liverpool's coach, Slot probably already understands how to manage his team to play well against their opponents' tactics. Well I'm sure Liverpool will be the best team at least in the top 3 this season. They still have a long way to go, where we will follow in the next matches.