- TOS never did, for obvious reasons.
- DS9 were the first to visit in its third season.
- Then the TNG crew visited in FC.
- ENT visited the very early 21st century in its third season.
- Then this past season, Picard visited the 21st century for a second time with the La Sirena, with Seven ending up being the VOY representative in PIC.
This leaves DIS, SNW, LD, and PRO. PRO is the most unlikely. Then there is DIS that is on the other side of the Temporal Wars when time travel is banned and there is no indication that time travel will come back, at least anytime soon. That leaves LD and SNW as the next Trek show to visit.
What do you think?