Yea - the RS is no fun in traffic...and the RS is a thirsty beast when not on the highway at cruising speeds. That being said - the RS is definitely fun when not in traffic. I just need something that's fun to drive but has better mpg for my daily 70 mile round trip drives to work and home.
I'm curious, what kind of mileage does your RS get when it's not cruising on the highway?