I understand the traffic analysis part. I'm talking about individual MITM (e.g. an ISP) or tracking DNS operators. Can my ISP tell the endpoint I'm connecting to? With Tor, my source and destination are anonymized and that provides a level of metadata privacy (strength is debatable of course). I'm wondering if Vuvuzela, whilst comparing to Tor, offers less metadata privacy on this point.

Noise to thwart traffic analysis is wholly unrelated to endpoint obfuscation.