My friend and I have completed the prize crossword as a collaborative effort prior to the following week's solution every week since February 2015.
I started this thread, without having completed this week, to let people know that there is a huge giveaway if you get a certain answer.
I'm still only about halfway through and look forward to the puzzle.
I will comment that I am finding it fun this week whereas lots of times we are trying to keep our record up for the sake of it.