It´s possibly already been suggested, but how about supporting direct tutoring in Moodle using the same features as in videoconferencing? I´ve been using MS Live Meeting for a while now and miss the possibility of having an all together solution and since Moodle offers so many other types of courses, I think this could add even more value to this wonderful concept
I've just started to use Dim DIm for vitual tutoring/teaching.
So far I've used it independantly from Moodle, but DimDIm should be embeded in Moodle, as fas as I read in other Moodle Forums and DimDim features.
Hope it helps,
dimdim is top!