Ok I was re-rading the article and it DOES say these would be LAUNCH titles so that leads me to beleive tehre would in fact be more ready latter on, which makes more sense because they will need to keep peopel interested in the system for a while and they will still neede time to see if it pays off so they can attract 3rd party companies. AND if we are lucky they will let homebrew developers post games for the service.
Sega has stated many times that it is NOT in their best interest to support the Virtual Console, they have their games available for download on Gametap AND they are re-releasesing many of thier top hits as GBA compilations and some for Xbox live arcade, not to mention the mini Genesis which is out now and they already port most of thier games to PC and even cell phones anyways.
So theres NO WAY they will put games onto teh Revolution Virtual COnsole, besdies all the work they would have to do to get Emulators for Sega Systems to run on it or else they owudl have to reprogram the Sega games to run on SNES hardware which isnt always possible beings how Gensis and SNES had different capabilities.