Any reason not to get the RockyMounts (noose SL) instead of a Thule or Yakima for my minivan? I'll only need it for one bike and travel less than 30 minutes. The van has factory installed crossbars and the RockyMounts is about half the price of the others. Is the quality of the RockyMounts comparable to Thule/Yakima? And, is it just as easy to get a bike on/off the RockyMounts as on the others? Thanks for the input!