Good news. As mentioned in the main IAD lounge thread:

http://www.flyertalk.com/forum/briti...ba-lounge.html

I did enquire about CCR rights shortly after the lounge was re-opened, and was told that there was no access. Now my contact did say that this was a bit odd (their personal view) given the branding, and I was told separately that a new CCR facility was being lined up, however I was under the impression it was somewhere else. So I assume they had a re-think and quietly changed the policy without any fanfare (thus far at least). Another reason for being on Flyertalk, I guess.