Has anyone installed or used any of the Rhino-Rack kits?

I was having a look at this one but I would only be able to use it with the Hard Top on which is not ideal but livable considering the hard top is on the majority of the time..

http://www.rhinorack.com.au/products...1426mm-_ja6397

If you have any other suggestions please send through.

I am looking for something that is going to be light weight and as discreet as possible as I don't want a whole mess of bar work.