Yeah, no, Earth Reborn would be a definite girlfriend fail. In fact I tried playing it with Aeryk the other weekend and it was kinda complicated for us... just using the first scenario... although we HAD had about three beers by that point (it was within 40 minutes of Aeryk arriving). I'm really fired up to play it though. I've read about half the rules (up through the funky ability icons). I basically want to get Enron over here for a day or something and just plow through it.
San Juan really isn't that complicated once you put it into practice. Although, the wife and I had played Puerto Rico first and it shares a lot of concepts. (We played with Enron, so imagine him saying: " 'ave another tea, guv'na!' " in a falsetto every time the Governor card comes up, which is every turn). I imagine it would cut the other way as well and San Juan would be a good lead-in to Puerto Rico.
I like playing certain games on consoles for the reasons you mention. Also, just sitting on the couch using a controller is relaxing in a way hunching in front of the computer is not.