This is great - I love Marcus and Theodore coming out of the schoolboys' pecking order to hit the bottom rung of the ladder in the professional world, and both growing up and dealing with it as any good Slytherin would. I also love the person Dudley's become, able to appreciate and miss the decent people he's met, continuing on the path of the Dudley we last saw saying goodbye to Harry. And Snape - well, not mellowed, but much more private about his actions now, whose way of dealing with these men he deems a threat still has an undertone of dealing with the naughty Slytherin schoolboy and the bad little cousin. And Harry, who, like Dudley, is the older version of the Harry we last saw, quietly taking care of things and getting on with his life without looking back. Very sweet story.