If you loved Mobile Suit Zeta Gundam - A New Translation II: Lovers, try Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars
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.

Mobile Suit Zeta Gundam - A New Translation II: Lovers

Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars
What they share
Both films are directed by Yoshiyuki Tomino, and they both carry the outsider mood tag, and they sit in Action / Animation / Science Fiction territory. If that's the register that drew you to Mobile Suit Zeta Gundam - A New Translation II: Lovers, the second film will land in a comparable space — through a different lens.
What Mobile Suit Zeta Gundam - A New Translation III: Love is the Pulse of the Stars is
You pilot a Gundam under Char’s banner but the Earth Sphere’s factions are fracturing. Then orbital artillery sharpens its aim at your doorstep. Every ruler here wields destiny like a blade. Tomino leaves you staring past the ceasefire into the cold hum of future engines.