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, slow burn mood tags, 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.