That would be nice. For years, it's been extremely frustrating to have friends and relatives with Windows and a webcam, but no way to effectively video chat with them. I've tried many times, but have yet to get iChat to play nice with AIM for Windows over video. Since Apple's using AOL's network for iChat anyway, why haven't they been able to make this work?
iChat for Windows isn't the ideal solution, as you still have to convince your acquaintances to download and install it, but it's a huge improvement if it actually works.
Would also be nice, as the original poster says, to be compatible with other networks. Thankfully most of my contacts use AIM so it's not an issue, but it'd be great to have an easier way to keep up with those few who don't.
Of course, I'm not holding my breath for any of this... 🙄