I dunno. My question is: what purpose does the logo serve? So long as it serves that purpose, it doesn't need to be fancy. Though it certainly can be. Use the logo that you want to use. It's just a Facebook group, right? The focus there is on the community not on branding. There are some really good logos posted here so far -- OurJud's latest is my personal favorite. While the logos that the OP posted could certainly use improvement, I think they're fine, myself. Just a matter of what you want to communicate.
Thank you guys for your opinions. I've got my brother -who's an amazing artist- helping me come up with a nice logo. But I appreciate you guys taking the time to comment.