After several HD re-releases of Dremcast classics like Sonic Adventure, Crazy Taxi, Space Channel 5, and the upcoming Jet Set Radio, Sega has teased the possibility of HD re-releases for Shenmue and Skies of Arcadia.
Shenmue was one of the more highly contested games on the system, gaining both dedicated fans and haters. Skies of Arcadia, the popular airship-featuring RPG, had a re-release on the Gamecube several years ago.
This tease comes from an interview with Sega's Associate Brand Manager, Ben Harborne. When asked about the most requested re-releases for the Dreamcast, he answered, "I can tell you what'll be: Shenmue. That, and Skies of Arcadia."
With the upcoming re-release of Jet Set Radio (aka Jet Grind Radio) and the success of other HD remasterings of popular Dreamcast titles, a rebirth of Shenmue and Skies of Arcadia seems rather possible.
Source