Even it might seem as of it's just Yuri, it really isnt like that.
If you like Yuri, you will definitely like it. But if you don't, that doesn't mean you will dislike it.
At the beginning it has not a lot, but some Yuri scenes. However, later the Yuri scenes appear less(they doesn't disappear at all though, they seem to be like friendship scenes which must be comfortable to watch for Yuri and not Yuri lovers).
Instead of these great scenes, we have a lot of character development and action.
About this, I really hace to congratulate artists. Fighting scenes are just too well animated. My respects ngl.
For not to make this longer, I'll say this anime is very well balanced in all aspects.
I'm sure you'll like it. Why don't you give it a try?