The Gobi Stealth rack was initially on top of my list too. It's a very well designed and over built rack. But to mount an Eezi-Awn 1800 I would need a 3rd cross bar placed towards the front end to stabilize the larger load.
After much research I'm going to be ordering the new BajaRack Expedition rack from Wil @ Sierra Expeditions as soon as I get my house in order here.