Demonstrably, Mickelson HAS hit it this far before, in fact, farther!
For further detail
Mickelson's driving distances for the past 6 yrs.:
2005 (to date) 301.8
2004 295.4
2003 306.0
2002 288.8
2001 293.9
2000 288.7
average for the 5 years previous to now was 294.6, net gain of
6.4 yds. for '05 to date, with a LOT of golf yet to play. By the way, his driving distance average yesterday at Spyglass for the 62 was 284.0, which is comparable to his driving average in 1997 or so.
Conclusion: Either Mickelson needs to go back to his 2003 driver and ball, or we need to stop paying attention to pros who shill for an equipment company that is paying them a bajillion dollars.
The sky may be falling, but not because of anything Phil Mickelson says about equipment.