Originally Posted by
TTnC4me
If you read it in a thread, then wouldn't that qualify as discussion (that might even be continued in said thread)?
It's not discussed further because it's not a concern.
/thread
The other thread is
http://www.flyertalk.com/forum/20757788-post47.html but main concern there is the cap. I think this forum is more focused on the "cash equivalents".
Anyway we are in unchartered water. Just be prepared someday Amex may want you to return $$$ that was "bank error" in your favor.