OK, episode two, "Samsara", was the funniest since the show was revived. I'm still not quite on board with the new Kryten costume but I laughed throughout so the rouge short one still has it.
Eh, that was back on the series seven DVD extras. They showed the storyboards as Chris Barrie read out the script, doing impressions of the other actors for their lines.
Episode three is called "Give and Take".
Episode four is called "Officer Rimmer".
Episode five is called "Krysis".
Episode six is called "Can of Worms".
So unless episode three is a Cat episode, it seems unlikely that we'll get something like "Identity Within". Maybe for series 12, which was recorded at the same time.