Yup, until someone starts another game or enables another app.
I have young nieces and nephews on FB, I like to see what they are up to but really don't care what links they 'like' and what stupid apps/games they use. With + I can make a circle just for them so when I want to wade through all that garbage I can, and when I don't I don't have to look at it. Conversely, if they were on + they could just post that stuff to their friends, not the whole world. If I just want to see what my "phone nerds" circle is up to I can select to view only that, or "reptile folk" or "family"...I don't have to sift through pages of crap to get to what I want to look at.
+ is just nicer for filtering.