Yes, OS X was released in 2000… OMG ROMAN NUMERALS THERE WILL BE A WATCH I TELL YOU!
Hey, genius.....if OSX was the reason for the roman numerals, why haven't other WWDC logos included roman numerals since 2000?
Geez, someone's a little pissy...
And I didn't say "THERE WILL BE A WATCH", just that I think its a possibility given Apple rarely includes large details like roman numerals or fonts in their logos/announcements for no reason.
We'll find out soon enough.