I didn't look at the P7's because of treadwear, only because I was recommended it at discount tire.
Looking through tire rack at my tire size, all the reviews seem to say the p7 is the best in its class and its priced reasonably compared to everything else.
I think I am probably going to jump on those, nothing else seems to be jumping out at me.
edit: ordered them, guess we will see what happens
I checked my tires too just now, the most I have is 4/32 and many spots are a bit below that, yikes.