About the only thing that's been trouble-free recently is the PowerBook G4. It's been one of the most stable and enjoyable computers I've ever owned.
PCcard camera works with it.
I realize this is little consolation to those that have seen problems, but so far my PB G4 has been trouble-free. There are a few minor cosmetic flaws in my PB G4 however, despite the perfect screen. I hesitate returning it for these cosmetic flaws however since everything is working perfectly otherwise. Given their past experience of doing the preliminary OS X port of Quake3Arena we could be in for some interesting announcements within the next week or two. I am not familiar with Omni's games.