Too small a sample size to take anything from it IMO, although I should be clear that I'm quite optimistic he will translate after his performances this season.
64 league appearances over 3 years is a pretty decent sampling. Doesn't mean we shouldn't be looking for another proven goalscorer, mind.
I'm more concerned about how he's gonna hold up physically...he's missed a not-insignificant amount of time to injury over the past two seasons.