I'm picking up an LX and will need to get crossbars. I will not need them to support much weight -- just the holder for my surf rods in the summer and again for a xmas tree in the Winter. In between I'll want to remove the crossbars. So they don't need to be strong. Quiet would be good. Relatively easy on and off would also be good. I see that Thule has some, but they are rather pricey. Should I just get the Lexus crossbars?