Look at the upcoming Marvel's Agents of S.H.I.E.L.D.
TV series. If that is successful (as in a TV show following the lesser components of a larger universe), it might lend some credence to the idea of a Starfleet Academy show working.
That said, I think lot of posters here would be happy with a Star Trek TV channel, with all the series, movies and documentaries n repeat and new Star Trek shows in all genres being tossed in all the time.
...actually that's not a bad idea...