Consider how wider stance wheels mess up stream-lining and all the road crap they will sling across the body. You have to drive in mud and snow to appreciate the mess. You can't exit the vehicle without totally messing up your pant legs.Why do Toyotas always tuck their wheels in so far? Drives me nuts how they overhang their bodies far past the wheel.
I've been casually looking at lighter weight wheels for my '12 and it's hard to find wheels with less offset to push them out wider to match the fenders. Think factory is about +40mm offset, would be great to find +15mm to move wheels out an inch. I'm not so much worried about added load to the bearings but pacers only add more rotational mass and more opportunity for something to become loose or ill aligned.