So far, so good. I'm only two hours in, a little more, so I've done very little. That said, I'm feeling everything about it so far. The cast, the writing, the voice acting, the setting, the story... and what shades of gameplay I've experienced so far I've enjoyed, as well.
After my experience with Final Fantasy X, I'm desperate for a palate cleanser, and I hope this is it.
The game is probably my favorite JRPG and one of my favorite games of all time. What you listed is probably some of my favorite parts of the game, character development, voice acting and writing is awesome. The soundtrack is really cool also and helps give Inaba that bright but comforting small town feel. I don't think gameplay is anything to marvel at but it's good enough. I think you'll like it a lot Colin, if I recall correctly at two hours the game has barely set you loose. Enjoy.
A shame to hear that about FFX, it's a game I've wanted to try and have heard lots of negative things since the remaster came out. If you didn't like it, P4G should be a refreshing experience.