If you loved The Land Before Time X: The Great Longneck Migration, try The Land Before Time V: The Mysterious Island
A bridge between a film you've already seen and one most people haven't. Here's what they share, and what the second one does that the first one doesn't.

The Land Before Time X: The Great Longneck Migration

The Land Before Time V: The Mysterious Island
What they share
Both films are directed by Charles Grosvenor, and they both carry the cozy mood tag, and they sit in Adventure / Animation / Family territory. If that's the register that drew you to The Land Before Time X: The Great Longneck Migration, the second film will land in a comparable space — through a different lens.
What The Land Before Time V: The Mysterious Island is
A plucky band of young dinosaurs finds themselves marooned on an island after a natural disaster, free from adult squabbling for once. With food scarce and the path home erased their small group must puzzle out survival tactics the hard way. One old face returns, but whether helper or hazard remains delightfully ambiguous.