Just watched the first episode of the 10th season of Red Dwarf. And, in short, I'd say that the series is still quite good for how long is gone on.

The characters manage to stay as they were rather well, without any waivering in characterisation (Except for The Cat. I'd say, metaphorically, his cup's half-full) and the storyline is rather well done, instead of the offsetting of drama against comedy in the later seasons. Whether it holds up in the later episodes is yet to be seen,...