(I thought this thread was more correct to talk about anime.)
And if you havent wachted it yet, anime is really good too.
Most relationships in the series are really dramatic.
The psychology element was also great.
Anime is based on the card game but the lives and relationships of the characters are more important than fights. Maybe its because for card games directly affect the real world and characters life. I should say that, this anime a dark-moe anime. horror, depression, mental problems, wounding, attempted the murder, obsession, blood, death etc. is in there.
About Yuri element
The selector arc it does not give us yuri much. There is yuri for Ruuko and Tama -pic 2-, is not that much but there is afterall. Accualy, there is one more thing but its a big spoiler so... But it also offers good things in terms of friendship relations. Oh and there is something for Akira and Iona, maybe you seen that Yen's channel before.
But in the Lostorage arc (is a sequel for selector arc) we have diffrent main characters and more yuri. Chinatsu and Suzukos -pic 3- relationship is really deep, In the first season of Lostorage arc, anime focused on this. There is yuri too for season 2 but its for the another main character.
(I can't say anything about her because if I say anything that would be a big spoiler)
I dont have an idea for diva(a)live's Yuri element, accualy ı haven't wachted yet but I remember seeing something about this somewhere...
Oh and this season has nothing to do with the previous 4 seasons in terms of story and world.