I agree with Bill. Another point is to divide and conquer: offer Flash as default on website knowing that a iTunes viewers will be querying the QT file anyway.
On my website I offer Flash as default; below the flash window, I have the QT logo and "Quicktime" written out and linked to the QT format of the video. Doctor P <http://Spacegeek.org> http://Spacegeek.org cell: (250)884-6364 [Non-text portions of this message have been removed]