Well I wouldn't either. Like I said it is at the shop where I work. We wouldn't have it their if one of the workers hadn't swapped for something.. I think a dead lawnmower.
True.. I wimped out when i got mine and just had them mount and balance them there. But it wasn't going to be any less if I hadn't. So it was kinda a no-brainer. And the only ones I mount are the chap ones that I'm going to burn off very shortly. I let someone else mess up the expensive ones.