i went to the chrysler dealer looking at the 300C, then the Crossfire caught my eye. I would definitely take the Crossfire over the 300C. The 300C is huge! If you like a huge gangster boat, go with the 300C. If you like a roadster go with the Crossfire! I dont know why people complain about it being underpowered, 5.x sec 0-60 for a 3.2L V6 (srt6) is nothing to complain about. It has quite respectable performance.
Plus the fact that the SRT6 is supercharged must mean you can tweak the supercharger right? This should open up more performance. Hell even the base model is not slow at 6.4 sec 0-60. That's still faster than all the little riceboxes, plus you get to have an original/different car. it's not all about the HP, also notice how the crossfire base model has more torque than hp!