I was never a GJer. Okay well, I was a GJer back in 09/04.. for like a few months. But! otherwise, no. I'm happy people used my themes there though!
I'm sticking toooooooooooooooo IJ. I used to use Livejournal alot but I'm getting alot more attached to my Insanejournal. Scribbld is okay (and I gave you a code for it, hi!) but I still have my personal complaints with it.
IJ has been around longer, is up more, runs smoother, and the maintainer seems abit more experienced, professional, and mature.