There is definitely not enough Flight in this episode! But there are some lovely scenes, the 'stroppy' Flight look when Reid asks him to get a hansom and the very masterful handcuffing of Vincent. Flight's frustration at not getting recognition from Reid is so interesting now we know Flight's purpose for being there. It's like Flight's trying to pretend to himself that all the other stuff isn't really happening and he can make something of himself at Leman Street.
This episode is rather bloody - I can't watch the gurgling. It's also really sad.