Does World Suite 2 include all the content from version 1?
Yes, World Suite 2 includes all the content from version 1. New versions of some instruments are labeled 'WS2' in their preset names.
Can I delete version 1 after upgrading to version 2?
World Suite 2 is delivered as a new soundbank file. Please keep World Suite 1 in a safe place for backward compatibility with old sessions/projects. Note that both versions can be loaded simultaneously in UVI Workstation or Falcon.