Contradictory claims about Mac OS X 10.5 Leopard continue to trickle in.
The most authoritative word, however, comes from an Apple rep who "confirmed the reports are wrong and Leopard is still scheduled to ship in this spring as they previously announced."
Perhaps predictably, Analyst Shaw Wu claims that "Mac OS X Leopard will ship on time in the 'Spring' timeframe, or Apple's June quarter". This, of course, appears mostly speculative based on public information.
T3.co.uk goes to far as claim that 8-core Mac Pros and the final unveiling of Leopard will be coming at April's NAB event.