See I loved the final series of Spiral. It felt like they were just letting loose. All those glorious shots of central Paris. Fuck it, they'd earned a bit of swagger.
Hated what I saw of Dark Hearts though. The French all brave and heroic, all other allies corrupt, all the brownfaces untrustworthy and murderous, just, nah. Hope you enjoy it but I won't be watching. It feels like propaganda to me. And I say this as a long time Thierry Goddard fan who was Facebook friends with him, back when you could be, when I started watching Spiral (but my account eventually got hacked, sad times).