I am in the middle of repairing my steering wheel. I have followed the Woody way. I used JB weld and it is working out just fine. I am now in the process of using filler to smooth it out. I will try to get a picture tonight and post. The biggest thing is patience. Working down different materials, you have to be real careful not to cut the softer one down. In this case the original wheel material seems to be the softer versus JB or the filler.
