Glad to hear there are ways to find seats. I also have a few hundred k Avios, and wanted to book ABQ - CPH in April 2012, and found nothing. Maybe I will re-read that sticky and try again. I did find it was easy to get GOT - DEL on exact dates in Oct., but on Finnair, through BA website.

I've been lurking here for years as well, and learning tons!

Edit: I fly AA 1st/BA CW on that ABQ-CPH route 2-4 times a year.