There's a distinct relationship between how much I've got on at work and how much I feel like coding in the evenings and weekends, and that's not made much better by the nagging feeling that I could be spending my time writing useful utilities for work that I've been putting off instead of messing around with XNA, WPF or something else that's cool, interesting and worth blogging about. I have actually been doing a bit of XNA when the mood takes me, and that includes finally taking a look at the Racing Game starter kit. It's a fun enough game,...