I hope the series is not going to be another Yuri fest and fillers like the 1st season. I dropped it halfway and just read the manga instead.
quoting from the most sensible guy in MAL
the usage of comic relief based fanservice (e.g. Kuroko's behaviour towards Mikoto), washes away what little development had gone before. While the characters are engaging enough in their own way, the show could have done with putting more effort into the plot and characters, and less into making money from the hormone crazed masses.
I was honestly expecting the 1st season to touch the "Sisters Arc" after the "AIM burst Arc"... >_>
but we get fillers.
All I want to see is "Shizuri Mugino" and her team "ITEM".
But looking at the progress of the manga I don't think it will reach "Misaki Shokuhou", since that Arc isn't done yet.