The suspension is a matter of taste. If you are a BMW/
Infiniti type, you will like the suspension. If you are a Lexus/Mercedes type, you will hate it. however, I wouldn't categorize it as a problem.
I have had 2 electrical problems, one with the head unit, the other with the TPMS light, both have been resolved under warranty. My car is 09, build date 10/08.
Perception is reality, and the reality is that a lot of people on this site come here to seek solutions to some problem they're having, so as a member you are led to believe that most Genesis have these problems because you never hear from the people that have no issues.
I wouldn't hesitate to buy this car again if I had to choose to do it all over again. If you're waiting for the perfect car you are gonna be dead before it arrives.