If you loved Mobile Suit Gundam Thunderbolt: Bandit Flower, try Code Geass: Akito the Exiled 2: The Wyvern Divided
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.
You already loved

Mobile Suit Gundam Thunderbolt: Bandit Flower
→
Try this next

Code Geass: Akito the Exiled 2: The Wyvern Divided
What they share
Theyboth carry the playful mood tag, and they sit in Action / Animation / Science Fiction territory. If that's the register that drew you to Mobile Suit Gundam Thunderbolt: Bandit Flower, the second film will land in a comparable space — through a different lens.
playful
What Code Geass: Akito the Exiled 2: The Wyvern Divided is
You command a W-0 air-wing squad dropped behind enemy lines. When the mission stalls, your veteran pilot Akito and two rogue geeks must improvise landings under fire. Back in Britannia a rogue officer spikes the chain of command with blackmail, tightening his grip on high-speed knights.