I'm not saying it'll disappear, but I think it looks more manageable than what the XIII series gave us (l'Cie? Pulse? And what the hell
Is a vestige?) XIII didn't really know what to do with the plot - so do we destroy the world or save it? Idk, lets pad the whole game by rambling about our feelings!

Spoilers from the 50 minute gameplay videoFrom the initial 50 minutes of gameplay, XV does feel more together. There's a clear goal - visit the tombs of previous kings to gain the relics so that you can regain your thrown. Most other FFs begin with simple goals that later get twisted around, so I'd figure we can expect that here as well. And then there's the character interaction that actually looks genuine and human compared to XIII's forced melodrama.

Yeah, I think it's safe to assume it'll be at least decent.