I had the Outback X at BBC tonight. I wasn't sure if the "X" stood for "eXperimental", "eXtreme" or the number ten, so I asked and the guy who said, "It's just an X." It's served in a tiny snifter and has a sweet malt tone. A nice beer to compliment the heavy pub food and without so many hops that your tongue is left burning till bedtime. BBC doesn't change their beers that often so trying their seasonals is always a good choice.