I don't know...I rather like having a smaller team. It allows more focus on characters as well as world building. As much as I enjoy JL right now, it has to jump around so much just to keep other characters involved.
I'm already interested in Cyborg and want to see him unleash. I'm not very familiar with Starfire and this book seems like a good place to see her get some quality focus. I expect some other guests to pop in and out though.