I've had both....had a RC, now have a QC.....for pure driving pleasure, the RC is the ticket, especially if you like to shift....it's lighter, quicker, and feels more like a sports car than the QC.....but, the QC is an auto....I can actually use my cell now, and I can tow 8500lbs....also, I can easily carry 3 people, it feels a little more solid...
Ultimately, if this is a toy and you already have a bigger vehicle for hauling people and towing, get the RC.....if it's a primary/only vehicle, or you already have a toy, get the QC....
That's my two cents - good luck - and remember that as long as you get an SRT, you can't go wrong....:rock: