Videomaker – Learn video production and editing, camera reviews › Forums › Specialty Topics › Wedding and Event Video › Sony Vegas and DVD creation › Regular DVD is limited to
Regular DVD is limited to standard definition (720×480) so yes, Blu ray is the only way to get HD on a disc.
FYI, the reason it's fuzzy is because HD video (1920×1080) has 6 times as much information.
Mike
