There is only a $10 difference but which one would you get? Any stopping advantage over the other? I can only stay stock right now.

<img src="http://www.ecstuning.com/stage/images/product/brakes/rotors/drilledNslotted_beauty-300x.jpg">

<img src="http://www.ecstuning.com/stage/images/product/brakes/rotors/vw280mm-slotted_300x.jpg">

They were there when I bought the car. As for a performance benefit.....Well I think they look nice.

The slotted one is probably stronger, I've heard of the cross-drilled ones can develop cracks under extreme conditions...

IIRC, you are in Seattle, better stopping in he rain must be a bonus :-)

Of course this what I have heard and have no experiance IF this is true or not. They will keep your brakes cooler w/ the holes..that is for sure.