I understand the network admin can insert a tracking code for the entire network to be tracked or each sub-site can insert their own tracking code so each blog owner can track their own site.
1) Is it ok to have both options? That way I can keep track of all the sites on the network as the network admin and each blog owner can have their own analytics and track their own site. There won't be any conflict if both network wide and sub-site tracking methods are used, right?
2) If I'm tracking the entire network will the analytics report show traffic to all sub-sites as one statistic or will it seperate each sub-site traffic?
3) When tracking the entire network will it also capture sub-sites that are domain mapped? Or only sites that are setup as their own subdirectory.