It's fitting that the foundation of Tales of Graces f's story is the impact of time on the strength and loyalty of friendship. It almost directly mirrors the Tales series' life cycle -- Graces is like an old JRPG friend that's back to reclaim its place in your life.
The battle system; The JRPG charm; The burgeoning bonds
All the backtracking; That it plays it too safe; The underwhelming music