I agree with kimchee. There can not possibly be any more value than in the regular season. Especially when a coach does not consider the game to be important enough to play their best players long enough to pull out the win.
I think those on this forum who do feel that more info is available, which I do not see, are just trying to justify wagering on preseason action. I consider you to be compulsive gamblers because if you do wager at this time of the year, the result is just as good as flipping a coin.