Very true. I don't think any Trek series has hit the ground running. Stumbling is more apt; they often take a season or two to find their proper identity. Tragically, sometimes it takes too long (looking at you, "Enterprise").
The first two seasons of Enterprise were a disaster with "A Night In Sickbay" being the coup de grace. And then they continued with the stupid clunkers (Lone Star aka planet cowboy) and even in the fourth season with the alien nazi two-parter.
What a waste!!!
They did some good in season four but by then it was too late. The public already hated the series.