... OK, maybe it's just because I'm a bit of a latecomer that I missed out on the explanation, but what's up with all the Dunwell hate?
I mean, yeah. He's a recurring Enemy Ace. But it's not like he's unsympathetic. The man's haunted by actions, and is trying to do what he thinks is right. At the same time, he really doesn't want to die as a 'Double Traitor'. On top of that, he's trying to believe in the Cause, but even then his interactions with Cromwell and the Zae are making it really clear that he's not buying the party line anymore.
The way I see it, there's even a couple of good reasons why hasn't just gone flown over the edge of Albion and fled to anywhere else with his dragon companion.
One, is that he's kinda majorly injured right now. He needs time to heal and recover, before making an exhaustive and dangerous flight across the continent.
Two, is that he's trying to steer the revolution in as good a way as he can, from the inside. Sure, he can't outright stop Cromwell from making necromantic abominations, but he can at least try to protect the guys under his command from falling under the nastier commanders, stopping atrocities where he can, and trying to keep the general corruption among the leadership to a minimum. Like Suzakku, except less of a dumb ass hypocrite.
Reason number three? Well, if you were known for striking down a prince and becoming a major figure in a rebellion lead by a man nuttier than a bowl of peanuts, it could, just maybe, influence your chances of employment across the continent. Not to mention leaving such an auspicious organisation as Reconquista generally brings along severance package that will do it's best to murder you.
And finally, number four. Remember how Cromwell got his magic ring, oodles of funding, and fancy new cannons? Yeah, Dunwell doesn't know where they came from, and wants to find out. He's even tracked them back to Gallia. Well, he hasn't tracked the ring because he hasn't made that connection yet, but still. And he's not doing this for his health. He wants to know who the hell are the master minds behind this revolution. Because, as hilarious as it seems, Cromwell doesn't really seem like the chief architect here.
I mean, he's a competent leader and a really good mage. What sin has he commited here?