Lately, I've learned its never a good idea to come back to an idea that's more than 10 years old. Even if they could get the original team back together to do it, I still think they would have a good chance of smurfing it all up. But I'm a pessimist.

As for Xenosaga OST, I didn't care for the soundtrack when I played through it. Outside of Albedo, Song of Nephilim, and the Last Battle; I never fel the soundtrack was great. Until I actually bought it and listened to it. Then I realized the game never used it proper so it grew on me and allowed me to enjoy the game more. I still can't remember where The Miracle plays, but Insecurity plays during my favorite part of the story(SPOILER) (the Cathedral Ship) in the game.

Its a better soundtrack than people give it credit.