I think the R32s are nice cars, but extremely overpriced for what you get. As far as the Genesis goes, I mean c'mon, its a Hyundai. I would rather have a 2011 Mustang or the 2010 Camaro for around the same price.
They've even topped Toyota and Ford in some segments.
To the OP: If you are never going to mod the car, I'd go with the Hyundai, considering the 10yr/100K miles extendable warranty that they have. Not to mention their program that allows you to return the car scott-free, if you ever lose your job.