"The human journey has just begun..." or something like thatThere was much 'trekking' and journeying in DS9 - not necessarily of the interstellar kind....
The inner journey was frequently the focus, sometimes represented subtly.

The station setting was initially a turn-off for me for the series, but as I watched it, and rewatched it, I warmed up to it, because it allowed for the stability of the environment as things gradually became more and more unstable. I think the setting on the station allowed for some inherent unique plots and stories that proved very enjoyable over the long run.