Yeah I think TNG was really into that one eyed devotion to starfleet and the working to better yourself ideal in a way that wasn't as much of a driving force for the other shows. The Roddenberry grip.
DS9 had the advantage of showing the characters on a mini settlement and had major characters completely outside of the starfleet/humanity ideals. This was very enriching to character development and just plain more interesting to look at.
DS9 had the advantage of showing the characters on a mini settlement and had major characters completely outside of the starfleet/humanity ideals. This was very enriching to character development and just plain more interesting to look at.