Most people I've seen run the currie anti rock on the rear (there is a jeep in my area running the anti rock on the front too).
In any case, I too run the jks discos in the front, and absolutely love them!! They are super easy to get off and as long as you are on level ground they go on pretty fast too.
Only thing I caution is that if you like to hit water or mud puddles (like I do!), I would buy a few extra snap ring/pins that come with it. I just had on break the last time I went out. I found the same ones at a local hardware store for less then a dollar per.
First time out after putting my lift and discos on.