T-Mar answered it pretty well IMO. As far as liking them...they're rims and they happen to be gold and fit into the color scheme of the bikes on which they are mounted. If it helps, I have OR10s. I am 225 lbs and they are holding up with no issues.
Below are the bikes on which they are mounted.
DSCN2404 by
L Travers, on Flickr
Lejeune Pro Pancake 2 by
L Travers, on Flickr