Another update. See, I told you my first impressions would not be the greatest and I reserved the right to give later updates.
After finding that the Charger 100% ESP Disable trick (turn key to start while driving) still works on the Challengers (at least my 09 R/T 6spd), I believe I will now be able to finally enjoy this car as much as my Mustang GT.
Until discovering that the ESP can be tricked into 100% off mode, I had been disapointed with the "launch" capabilities exhibited by my Challenger. But now, I think I'll need new tires by Christmas!! Just the way I like it!