Based on him now havin the chance to consistently lead the line for a team with world class players? based on him having a top 3 minutes to goal in la liga despite coming off the bench? although we could argue this could have skewed said stat both ways. And I never said it was a certainty that he'd do so, I said I certainly think it's easier for a striker to score goals while playing centrally and regularly in a team with great supporting cast than otherwise, I don't know why that confused you and you used it as a platform for the rest of your post, the statements are pretty distinct
Lukaku's poor first touch is not a myth, it is documented, he lost possession 584 times last season, more than Ibra at 416, many of those were mispasses but many were also him failing to control the ball, but then again I made reference to his perceived lack of technical ability, you're the one segmenting it to first touch. Either way I'm not here to argue how much of an issue it is with a player like him/will be with us, we should see that throughout the season but to act like it's a myth or "partly a myth" (whatever that means), it's disingenuous
You not being able to think of a single one doesn't mean it doesn't happen/they don't exist, just off memory:
Luca Toni
Ian Wright
Klose
Vardy
Milito
Forlan
Eto'o (??? my memory tells me he was 24 or 25 when he started beasting for barca)
I'm sure that if I go look up (I can't as I'm mobile and at work) there are countless more. In fact chances are most strikers don't hit their stride til mid 20s and the ones that are goalscorers from early are actually the exceptions