I think with Oxygene he definately made cultural impact just as Star Wars did at the same time, and the reverbaration of that impact can still be felt by those with ears
As for the press only knowing about Oxygene and only ever mentioning Oxygene, - - what the hell does the press know anyway, bunch of turds that have to print shite that the government tells them to! And reporting whats really going on - oh no we can't have that!!!
Jarre is terribly unrecognised in other parts of the world apart from Europe, and that is exactly like the composers of the 18th and 19th centuries - it still takes bloody civilization a 100 years to wake up and go "Oh".
Without faith nothing is possible. With it, nothing is impossible.