Of course people are interested in more free software alternatives, if that's the question I'm not sure it needed to be asked!

The most important thing is that you have to have something unique, and that's what kills most of these threads -- every multiboxing software claims those features. That and to attract people from using HotkeyNet you have to allow them to duplicate their HKN configuration through your software.

Don't let me discourage you, though. If you can do something unique, see it through. And I mean that sincerely. Best of luck!