Not to sound completely ignorant and ask this, but if I'm thinking it someone else is too. I have a '03 Rubicon with factory 31" tires and the factory wheels. My tires have a few months of tread left. When I replace them I want to go up to 33". I see some jeeps add a two inch lift to fit the tires. But I've seem some who add just fender flares, like Bushwacker, that gives you the clearance without the lift. Which is better to do? I'm guessing the lift is cheaper. But with the flares and no lift, wont my center of gravity be lower? The axle will be the same height off the ground either way right?