Nimbuzz supports Skype voice. RTComm doesn't - not in its present iteration.

Want screenshots? And since it's on an iPhone - it invariably won't support video... no forward facing camera like the N900.

I think you're grossly missing the point. There's room for improvement on what's already out there. Add video where you can. Add features that consolidate why I should use one app over the other.

It hasn't happened yet. Thus... my request.