I'm looking at getting a second rack attachment for my roof rack. I have a Yakima King Cobra right now and love it. However, it is a little pricey and right now Im unable to afford another one. I've found a frame grabbing rack for a good price and am wondering what the downsides of it would be compared to a king cobra like rack. Main uses would be shuttling up cypress and seymour and then some whistler trips in the summer.