Many FF games had soundtracks not composed by Uematsu. All the old people have left. It's time to move on. Honestly, what good will it do to whine about 'oh, it'll never be the way it once was..." Of course not! Sakaguchi has even said that he likes how the series is always changing and evolving. You don't honestly want to sit through the same random encounter crap with a different sugar coating every single game, do you? Of course, they've planned to make a real-time game since FFX, but that turned out more like the older games, mechanically.
FFXII is not like an MMORPG. Where does this misconception come from? And you don't control one person, you control three at a time (the other two are usually on Gambit so they're controlled by the AI).
The team that made FFXII also made Vagrant Story and the Final Fantasy Tactics games, so story and soundtrack won't be an issue. And really, we have Gilgamesh, and Zeromus is a Summon. I'm not seeing anything to hate this game before I play it.
Edit: The Victory Fanfare plays when you defeat a boss.