Well, it depends on what you are really after. In the real world, torque is king! Period! My buddy ran a 400 SBC with only 285 HP but had 500 ft lbs of torque. It moves no matter what rpm, having a passenger has not affect and for autocross & daily driving, it's the way to go. If you are looking at a track car, a small turbo motor works well.
I like power off idle, not a motor that has nothing under 4k rpm, but to each his own! I'd turbo the bigger motor!