I'm in the process of getting the tail rig finished, then I have to change the IK on the arms and legs to get rid of the "snap", then I'll release a version of the rig. Other than those two things, I could release what I have...if those aren't problems, I can give you a version that is where I'm at, Ken.
The tail update is extremely close to being done...I think. The updates to the arms and legs shouldn't take more than a couple of days of tinkering once I get to it. After I post the next release, I have an update to the face setup and the "gut rig" to add as well.