I'm not talking about his score in the contest getting deducted, I'm talking about non-contest members who might happen to rate his ride. I definitely know that I would take off a point or so for 1.3 Gs on a leadin to a turn, especially because it's not really that hard to fix.
Damn you anal rating bastards. Yes, other people will rate it. It may suffer point deductions because of that. Maybe disaster doesn't care about it, since it's a contest track. Not everyone can put in a perfected track with a limited time frame.
Personally, I don't upload tracks for the hopes of a high score. I upload them to share with fellow enthusiasts, if they rate, cool, if they don't, oh well. I'm just not that nerdy.