Drogba played his first match for a 1st division team at the age of 23 (in france) and moved 2 Chelsea at the age of 25, Lukaku did this at the age of 16 and moved at the age of 18... Drogba's prestations weren't always on the same level either, he had only 2 or 3 good season (check wikipedia for stats) So Romelu has stil a lot of time 2 get on the same level as Drogba Chelsea has been pursuing him since the age of 13, so i don't think he already reminded people of drogba back then. They want him for is talent, the possibilities and for what he already achieved.
Lu-ka-ku-ku-ku he's as strong as me and you, Lu-ka-ku-ku-ku he's not red because he's a blue, with his left with his right he scores goals from every site, he's got balls he's polite and he's Belgium's dynamite. ♫