Quest based leveling: Future problem?

[Rokien]

I believe they said they'd add even more quests every patch too, eventually we should reach the 1000 marker. Even if you do run out, there's always leves to do, as long as they improve them in ARR.

Those leves are the trash quests, why not make a few amazing quests rather than 1000 trash quests mixed with even more trash quests(leves)