Just once I would like to see Julius Peppers dominate a top-tier OT... or hell, even a 2nd tier OT.
The last time he really took a guy to school for an entire game was Bryant McKinnie and that's been a few years ago already.
It seems like he plays up or down to the level of his competition. There's no reason he shouldn't be putting up 2 and 3 sacks against some of the scrub tackles we've faced so far (Streif, Newhouse, etc.).
Look at how Jared Allen and Brian Robison dominated the Lions OTs and you see how it's supposed to be done. Peppers is either getting old or isn't quite in shape yet or is picking his spots. He's playing OK, but you don't pay $90 million just to get "OK".