I just saw what everyone is upset about in Three Jokers issue 2 and sorry but to be honest it doesn't really bother me.

spoilers:
I don't really see a problem with Babs and Jason hooking up or having sex or whatever it is they are doing. Does it really matter? Clearly Dick and Babs are not together, they have not been together in so very long. Yes I like Dick & Babs as a couple but they seem to have gone their separate ways, so I don't think it's a bad thing that her and Jason are connecting. Dick is in Bludhaven, away and most likely dating who knows who? So what is the problem with Babs moving on and getting with Jason or whom ever she wants?
end of spoilers

I don't think it should stop people from reading Three Jokers and loving it. I love it so far as they respect Batgirl and take her seriously and she is treated better in this book so far than her own comic book series.