If you haven't watched Little Witch Academia, I suggest watching it now! It's only one episode long and that's the whole series. The art is really pretty (well that's kind of expected of TRIGGER) and the characters all have distinct personalities (though the main character is a bit bratty). Since it was a one episode series, the plot wasn't exactly the greatest but it's still interesting to watch. I do wish that series was longer though.
But all in all, I'm pretty interested for a panel hosted by Trigger.