I've had mine (30-06 Ultimate Shadow) for almost 2 years now...and have tweaked it a bit...adjusted the trigger, fine tuned loads, Viper HS scope, and it will have a McMillan stock whenever it gets here (ordered it back in July)...
The new Winchesters are great right out of the box....and can be even better with a little TLC.
With my reloads....mine has done 300 yard groups of 1.25", and at 100 yards....well, heres the pics.
Berger 175 grain VLD's at 2,775 fps
Nosler 168 grain Ballistic Tips at 2,850 fps
And just to show the difference ammo can make...those 3 pieces of duct tape you see in those pics, thats a 3 round group of factory Remington 165 grain ammo.