The auto-stick is actually quite nice. Some of the more common problems with the SRTs are IC pump (@ $140) going bad, and the Crankshaft Position Sensor (@ $38). For the most part, the SRTs are very reliable cars, and are a blast to drive.

Spend some time going through the forum, and you will learn so much about these cars.

To me, the biggest compliant that I had with the car was the stock CAI. From the oval openings in the grill to the restricted Y pipe at the throttle body. This is easily taken care of with an aftermarket CAI. Most SRT owners go with either a NeedsWings or SL55 CAI setup. To me, that one thing is a must do mod.

After that, it you want more power, add a pulley and get a custom tune on the ECU.

Other things to be aware of:
1. Oil changes are expensive. (fleece filter and 8.5 quarts of synthetic oil)
2. 12 spark plugs.
3. some parts can be difficult to find, but this forum is a good source.