Lukaku is 24, and he's just scored 25 premier league goals in one season.
When Drogba was 24 he scored 3 goals in 11 league games for Guingamp.
Lukaku already has a better goals per game ratio in the Premier League than Drogba had over his PL career, and even in his best ever season for Chelsea when they had a much better side than we had last term, he only scored two more than Lukaku has just scored.
To suggest he'll never be better is just nonsense, he already scores more goals.
How dare you . Stand in the corner put your hands on your head for ten minutes!