Well, you're obviously not used to a stick so why buy one. I can drive a stick and was not sure which way to go either. I mean if the car is going to be a daily driver and you have to deal with a lot of traffic on a daily basis that means a LOT of shifting. That's why I considered an automatic for about 5 seconds and then went with a manual.
Ultimately the 6-speed is going to be a lot more fun to drive, but like someone said the autos do come with the paddle shifters so it's pretty close to a manual.
If you're not familiar with a stick and you really don't want to learn then go with the auto, BUT if you want to have some fun then learn to drive a manual and go with it.
It's just hard for me to think about a muscle car with an automatic transmission thats why I considered the auto for about 5 seconds.
BTW it's 5:02 AM here and I have not been to sleep. Still working!!!