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So side stepping the fact that the term Yuri is in the anime. What else is good about this series. I am not going to run back and rewatch all of the first season just so I can be sure about stuff. This series is a good series. When you get past all the cute, obnoxious, and borderline rape moments. There are other great things to be seen about this anime.
Lets start off with the fact that you get to spend more time with the rest of the cast. In the first season I am pretty sure the entire series revolved around the amusement club. If memory serves me corretly, which it never does. Anyway, this time around you get to spend time with all the other characters who were given names and personalities and stuff like that. The world realizes that there are more than just the five Yuri girls trying to not break out into a gangbang at any one moment. Each of the rest of the cast gets their own little segment where they come out and have an adventure.
Plus there is the introduction of some new characters. Like the older sister of Akari... and her... uhh well... uhh... yeah lets leave it at that. Her few episodes alone make this series worth watching. That is all I will say about her. However, there are a couple of other new characters who are not just off-handedly mention and then forgotten this time around. If a character is introduced you get to see into that character a bit. Even if that character kind of vanishes from the series afterwards
As always the adventures are fun to watch as well. Especially when the adventures leave normal reality. There is a good balance of normal everyday life obnoxiousness and weird, what the hell happened episodes. Which is good to have in any pointless anime. Even if some of them are stupid sappy lessons about why your past is good no matter how much it sucked.
All in all, stick with this one it is great fun that you can just relax and watch. Plus it has Yuri in the title. I mean that is almost inviting a college years hentai. Where the amusement club explores each other... or something like that. So yes you should watch this one because it is better than the first. It is almost like the author learned something and tried to apply learning from mistakes to this anime.