I drive an xi myself with all seasons on the stock rims for winter at the moment as they came with the car. I keep a set of 18 inch hyper black CSL's for summer
Next year will be snow's because frankly they are the best for the season xi or not. I mean come on dude its like $1k, if you cant float that without feeling a pinch you shouldnt be in a 2010
Just because you can slide by on them doesnt mean you should.