I'm sure that's a true statement, but they are also refunding EBCI in some circumstances at least. I had a May 9 flight that they changed multiple times. I got a call from them last week, letting me know about another change and offering to either change it to something better for me or refund it outright. When I called to cancel and get the refund, I asked about EBCI. The agent was not able to process the refund for EBCI (she didn't have that authority) but she was able to request it from the team that is able to refund EBCI. Got an email this morning that the EBCI refund has been processed. My agent did mention that EBCI refunds are not automatic. You will need to contact them to start that process.
BTW, when I called last week, mid-morning, Pacific time, my wait was less 10 seconds (they answered on the second ring).
Steve