Kryten is there & that is fine, I do like him, but he has been a lost sole, but then arn't they all... od balls & missfits. Classic Dwarf is the first two series... thry're not so polished & the cast & crew were learning to work with each other, but horrible as it sounds, after series 2, things were somewhat cheapened... not that I don't watch through them all happily. For me, original Dwarf was about Lister & the annoying hologram & the ships computer. it would be a huge dissapointment to see Cat leave the show, but as for Kryten versus Kochanski... kinda both could leave. ewwww, will nobody give it up for womens lib! Holly was deadpan funny, Kryten is just daft, loveable daft, but daft.