I can understand your disagreement, but I'm afraid you're quite wrong gentlemen.
Those teams weren't Power-I option teams, but they were option teams for sure - passing percentage has nothing to do with that. In fact, those teams *ran* about 60% of the time and all 3 were in the top 15 rushing.
Utah
Passing - Att: 344 Comp: 232 Pct: 67.4 Yrds: 3164
Rushing - Att:520 Yrds: 2844
Louisville:
Passing - Att:357 Comp: 256 Pct: 71.7 Yrds: 3463
Rushing - Att:529 Yrds:v3010
Boise St -
Passing - Att: 353 Comp:221 Pct: 62.6 Yards: 3154
Rushing - Att: 592 Yards: 2769
Unless you're defining Option purely as "fast QB that can't pass Option" or "we pass on 3rd down only and even then only 7 times a game Option". Those things are team-controlled and have nothing to do with the system, so that's a bit of an inaccurate assessment.
However, since the objection to the Option is due to defenses being able to shut it down easily, that implies that having the QB carry the ball and have the ability to pitch to a trailing back is no longer viable - and that's clearly not the case.
Just as the Power-I was an evolution of the Option from the old Wishbone, so is the Spread Option an evolution of the Power I.
IRISH!