As expected, Index 2 didn't so much end insofar as to prepare us for a likely third season (whether we'll be given a spinoff, a la Railgun 2, or Index 3 remains to be seen). JC Staff really amped up the animation for this season as well, save for the occasional episode or two where there was a noticeable decline. Story wise, it was a bit subpar in that I never truly anticipated each episode. There just wasn't enough momentum and intrigue to maintain my interest. It was very much like a pendulum in this regard. I'll definitely watch the next instalment, assuming there is one, seeing as I've stuck with the series for three seasons.