well the bad thing might be they scratch fairly easy if you arent careful... I dont have one, But i do like the looks of them. They are much lighter, and they can have rounded edges.... other than that i dont know much more.. but that they are lighter
no sweat...if your into it that's cool....i can take a tank when I find the right one...but not in a rush, and I certainly would not want to step on anyone's toes