Some like the wing on the SRT, and some of us don't. It's all a matter of taste. It does come in handy when you travel as an ironing board

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The LTD has enough pep, but you can also have a tune and CAI and add another 30 - 50 HP as some of us have done. You do have more choices on interior colors as well. You might want to add the SRT front bumper as well, a very attractive feature in the SRT.