I have a 4 door JK with a hard top. I'm looking for a nice, versatile roof rack that I can use for both my mountain bikes and also for kayaks. Anyone out there have any recommendations for this application? I take 4 bikes with me when I go out to ride; I have a two bike hitch carrier already. Found some stuff on Quadratech, but I am curious as to what others on here have had experience with that work well. Thanks..