Loved them all for different reasons.
First season of TNG was a bit rough, especially as they recorded it in Mono so save $$ in case it didn't take off. Later years really helped to flesh out the characters, and some of the storylines really hit the mark.
TOS will always be my favorite though, for the simple fact that it helped to launch the entire genre.
And as always, thanks to the Great Bird of the Galaxy for his amazing and entertaining view of our future. We salute you Gene, and hope you found the perfect society you envisioned for our children.
