No, but I have seen GP call throws into the endzone with big leads on teams that were outclassed. I've also seen him leave starters in blowouts well into the 4th. Besides, I have no problem with BSU running up the score on Idaho. If you take a look at that rivalry and how nasty it is, you might understand as well. It's like TCU/Baylor or TCU/SMU on superroids.
I have no problem with the way each coach runs their program. However, to not see the similarities is silly. The biggest difference, IMO, is how each coach chooses to handle the future opponents film problem. Patterson prefes the conservative approach, h plays thing close to the vest and doesn't show anything off. Hence, we see the same basic play run constantly when the team gets ahead. Patterson prefers the idea that you can surprise the future opponent by showing them something they've never seen before. Petersen prefers the sensory overload approach. He throws out gadget plays and formations/plays that BSU rarely runs. His approach is to give future opponents so many things to attempt to study that they can't reasonably hope to plan and practice for everything BSU will throw at them. Each approach has its merits and both obviously work well. Just because they're different doesn't make one less "classy" than the other.