Goanimate has closed the Star Trek theme after the license expired and is currently looking to replace it with an sci fi theme. The star trek theme was very child like with the quog characters. These images of the new theme are much more grown up and the most realistic looking characters of all the themes. Plus they have TOS uniforms (minus the delta shield insignia).
I am looking forward to seeing what they come up. it might be possible to make a TAS series using their custom character creator to design your own.