I’d seriously like to see Mistress Pain as a regular, and as a replacement for T’Nuk. Some new repeating characters would be cool, in the like of Adam, Bobo (of course) and Babette. I’m not sure it would be wise to add another principle character though. They haven’t done much with Whip and Bob. T’Nuk still has yet to develope much, she’s too predictable. Gus has had some (albeit minor) growth. But most of the series is dedicated to Chode and Six. The writers should focus more on the current bunch before adding another.
But either way, hell yeah, more Venetians! Any way they can be thrown in!