But he wasn't talking about sales or popularity either, Nomura commented on the idea of remaking VII for 15th anniversary and then he commented that he wants the newer FF to surpass classicFFin general regardless who will produce or direct over the game. Of course, it won't be easy not because classic FF is invincible but because the basics of making an JRPG has changed a lot, Today when you hire a quests designer he won't make "Ultima weapon" quest, "Finding Yuffie", "Tournament" instead he will make "kill x amount and collect x amount." that is pretty much the current standard quests for JRPGs.
Anyway, I wish them the best luck my favorite era were PS1 era and i would love to play a new powerhouse FF with all PS1 era qualities and more than i want to play remake of anything.