I would like to know if anyone knows the differences between the Canadian and US Models of the '03 WR450? I live in the U.S. and was wondering if I purchased one - if there would be any additional problems or concerns. Will the local dealer be able to service it the same? Will I be able to get it dual-sported? If any one knows, please help - I'm looking at one to buy, but don't want to make the wrong decision. ....maybe?!