A sequel to this thread: http://drownedinsound.com/community/boards/social/4191074
So, yesterday I had another medical. The news wasn't good - in most dB areas I had dropped 15% further and my right ear was 5% worse than it had been two years ago.
The man said I'll have 'unilaterial hearing loss' in the future. Oh, I've yet to learn sign language properly. Might do it now... :(