The big danger with placing so much expectations on Lewis is that even if he plays moderately well next year, a lot of people will probably feel let down. He can bring a lot to the team. But he won't be able to be our game breaker every time he plays. I get the feeling that a few off weeks will see the naysayers come out in force to death ride him.
bearing a heritage like the Lewis family connection will add to the huge weight of expectation. It won't do him any favours to expect too much this early in his career. Best to hope for the best but accept that he will do his best, even if it's not all we hope for from him.