Hey Cliff -
I know you found your answer, but I'm in a similar boat (but the wings are not delaminating) and it's in a current annual. The airplane is hangared and it's in nice shape. I'm nervous about the wood wings now after reviewing this content. I'm located in Texas and about 2 hours from Kerrville, TX (not that it would matter). It's a friend of mine that is thinking about selling me his M20a - it's beautiful - but I'm nervous about the eventual end of life on the wings... Should I just keep looking?