I respect your opinion, but a few things to think about:
This Stanford team IS vulnerable. They have not played a team yet who is on the level of Nevada, let alone, LSU. They are untested and still showing opponent staff how they can be beat:
1. Stanford converted 5/13 first downs against a terrible SJS defense.
2. Stanford averaged 3.5 yards per rush against SJS. NOT impressive. Oregon averaged 6.3 yards per rush against a much stronger Nevada defense.
3. SJS averaged 6.4 yards per pass play and had 210 total pass yards vs Stanford. UCLA held SJS to 115 passing yards, forced more TO's, and only allowed 3.4 yards per pass play.
4. Duke (who also lost to Richmond!) had 335 yards 4.7 ypp, with 28/39 pass completions on 7.8 ypp with several plays of 20+ yards.
5. Duke sacked Luck twice and INT'd him once. They also held Stanford to less than 50% 3rd down conv.
Stanford is very much beatable. I'm not saying it's easy or guaranteed. However, they have been giving up a surprising amount of pass yards and DT appears to be getting comfortable with his receivers after a 300 yard, 6 TD game vs a respectable defense.
Unfortunately, the home-field advantage goes to the Trees, but this game is very much a W for the Ducks if they put together a solid gameplan and execute like they can.