• DS9 only had a little soap-opera drama, serving as almost a kind of fanservice sprinkled judiciously into otherwise-thematic B-plots.
• VOY had more, with entire B-plots of episodes now being character-focused, including a few arcs that would have worked just as well if transplanted into some modern-age military drama with no SF elements.
• Drama-as-the-A-plot episodes were appearing by ENT.
(After that I stopped watching, but I've heard the trend has just continued from there.)
• DS9 only had a little soap-opera drama, serving as almost a kind of fanservice sprinkled judiciously into otherwise-thematic B-plots.
• VOY had more, with entire B-plots of episodes now being character-focused, including a few arcs that would have worked just as well if transplanted into some modern-age military drama with no SF elements.
• Drama-as-the-A-plot episodes were appearing by ENT.
(After that I stopped watching, but I've heard the trend has just continued from there.)