lol. Fans complaining! I'm shocked, SHOCKED.
Yes--here's looking at those who whined about the DCEU films.
But the 60s comic fan were correct, especially after Dozier had more influence. It would be no different (and just as justified) than fans complaining that the mind-wipe inspiring Legends of the Superheroes--
--was a poor representation of the character at a time when Batman in print form had been on a consistent, serious path for more than a decade at that time.
Regardless of whatever percentage actually complained, the show was successful and iconic. Snyder would be so lucky.
The series started to drop in the ratings--fast--toward the end its first season (not coincidentally, as Semple's involvement began to fade). In the summer of its debut year, the spin-off movie was a flop, with Dozier himself admitting why would anyone pay to see something they could get for free on TV. Of course, the second season struggled from the start (and gimmicks such as more celebrity guests and three-part episodes failed to restore the early glory) with ABC threatening to cancel it, hence the '67 Batgirl presentation film / eventually adding the character to that terrible third and final season.