I really loved this OVA,but sadly its allready over. Well in To Aru...Railgun/Index Academy City allways was very detailed,but in this Episode,there were so many more details than normaly,and there were some nice 3D effects too. The Opening sure has a nice Vid,but the sound resembles too much to "Only my Railgun"(well same Artist..),but its nice too^^. And that new Thriller-Touch was a nice new experience in the ToAru Universe,so i surley recomend to watch the OVA,because of this alone.