I do have an idea for a new project, and I'm tempted to make it myself, but it'd be lots more fun if it were a community project.
I was thinking of a Gauntlet type game.... but more epic.
I'd be interested in hearing about this. And there is this strange disparity here about team-based projects - some like the idea, some hate it. Some say it can work, and some say it doesn't. One project idea I was going to roll with combines Gauntlet and Zelda aspects, maybe some ProcGen elements, and possibly a touch of Samurai Warriors influence as well.
Theoretically, it may take a little poking/prying and reassurance that you aren't "taking over," but some of the projects in "Feedback" are often open to help that extends beyond simple feedback.