I'll bet Fuller's version would be unrecognizable in relation to the original anyway. And NBC wouldn't care about reaching the fans of the original, because they're too old. The target demo is people born in 1963 or younger, and the show went off the air in 1966.
Here's something verrrry intriguing...JMS and the Wachowskis planning a show called Sens8.
No further info. Speculate away!