Yes, you're right. In terms of cup competitions I think he is right to do so in the League Cup, but not the FA Cup. Many of our fans seem happy to travel and pay good money though to watch us in friendlies which are effectively glorified fitness sessions, so I don't see why they wouldn't also go to Wimbledon to watch how some of our fringe players get on in a competitive game.
Would be nice to compare and contrast their new ground to the old ones, too. Last time I went they were boycotting and had more stewards than fans! Terrible game, David Thompson scored the winner.