As a follow up, I got back in touch with AA & WCOM. Here's the FINAL response:
WCOM Supervisor: After further investigation, my 4 accounts have been permanently notated as "definitely" no more monthly bonus miles. Official reason: Too many lifetime miles in the last 8 years.
AA: AAdvantage actually has a liason that works full time just with WCOM. He investigated and responded by saying there is no cap on lifetime earnings stated. However, WCOM reserves the right to make exceptions as they choose.
So as you can see, I am very upset with this.
I am now waiting for the "best" offer to switch. I am hoping AT&T will re-open their Personal Rewards program soon so I can get SPG Starpoints. I would go to Sprint but have little use for Northwest Worldperks miles (I live in Northeast and concentrate on UA/AA).