Farscape was the best and most imaginative of sci fi series. The characters were just that ...characters. Not a cop who gets results through unorthodox interrogation techniques, not a group of American army personnel representing earth to a group of American-o-centric aliens but a group of incredible (meaning unbelievable) characters.
The colours, the shapes.....
John spends the entire series as a mentally ill person warped by his experiences and the brain surgery of Scorpius.
When he takes on a 7 foot lizard creature in a fist fight he ends up smashed and bruised on the far side of the room. When he falls in love she happens to be a soldier dedicated to his own extermination. Nobody gets his jokes and he honestly doesn't know the secrets the others are prepared to kill him for.
Farscape is about a hopeless quest. No Voyager style course plotted in to a computer. Earth is just a dream to be scrabbled after by a desperate loony. He keeps a grip on his own reality by quoting catchphrases from prime time TV and incidents from black and white films. Harvey, the computer program implanted by Scorpius is my favourite. What a wonderful complex character Scorpius is - there is no evil in Farscape, no black and white, only shades of Grey.
I would quite happily have accepted John waking up and believing it was all a dream following some tremendous astronaut accident.
Farscape the mini series is a wonderful finale to the best sci fi series ever conceived.