But Wedbush Morgan's Michael Pachter is expecting a high definition Wii upgrade next year. Wedbush Morgan analyst Michael Pachter doesn't expect a new hardware cycle to begin before 2013.Click here to read the full articleRelated StoriesCourt reduces Nintendo price rigging finePerfect Dark XBLA accidentally confirmed?Microsoft "were pissing us off" - IntroversionCombat swine flu... with gamesFight