VM give you the 'overheads' as on top, so your connection/sync rate is actually well in excess of 200Mbps (around 222Mbps iirc). As such if you're on a decent install, in a decent area and the CAB you're connected to and your tap within it is also decent then you'll often get more. They do this (over supply) so that even if there are mild issues or whatever you still get as close to the 200 they sold you as possible.
