This one:
http://www.flyertalk.com/forum/bmi-d...going-say.html
because unfortunately it's painfully true.
There's also the one that compared BA with BMI, using the analogy of the coupld from Keeping Up Appearences with a couple you met on holiday from, say Buxton (it wasn't Buxton, but I can't remember the place). This might have been a post in the thread I linked to, but I couldn't see it.
Like the poster above, I too miss the challenge of dealing with ICC. I knew that I could always pretty much get the flights I wanted (if Award Nexus had shown seats) if I tried hard enough. There isn't the same sense of challenge with BA, you just have to accept that they only have availability on one day of the month you want to fly.