Beat, that was me posting the article on what pants Tiger would wear and quoting the Nike people. So you do read my Tiger posts after all.
And, Eye, I raised the issue of the white belt a long time ago. So we agree on one thing at least. Tiger even used to make fun of players (such as Anthony Kim) for wearing white belts. I don't know what happened. Maybe he lost a valuable advisor in the clothings department. It is only OK if worn with light-colored pants.
I am all for comfortable shoes, but he needs to adjust the pants accordingly. You cannot wear dressy balloon pants with sneakers. He needs more of a slim and sporty fit. I learned (from Osubass) that he has an issue with tight-fitting clothes when playing, but it may just be a matter of getting used to them. He definitely has the body.
The most important thing, of course, is winning as DK rightly points out. But please keep his kids in mind. Kids are overly sensitive to what parents wear and want them to look cool.