I sent an email to author of the following letter (see link below) asking if any of the features of the Genesis Owner Experience will be offered to existing Genesis sedan owners. We'll see what kind of response I receive.
http://www.genesisnewsusa.com/us/en/media/pressreleases/382/genesis-experience-offers-exclusive-customer-programs-for-stress-free-ownership
http://www.genesisnewsusa.com/us/en/media/pressreleases/382/genesis-experience-offers-exclusive-customer-programs-for-stress-free-ownership