It all depends on what your after, how Hands on you are with your car, how close are you to a decent tuner ETC ETC. Edit is a better product, but MUST be tuned by a dealer, you cant modify any of it yourself, other than swap between different tunes stored in your "Flasher" Xede is now cheaper to buy, reasanable cost to install, can be tuned at home to a point if you like, yeah its old school, but so is Beer, and Beer is your freind. <{POST_SNAPBACK}> I like the sound of the edit it seems simple. When money allows I'll drive as far as I have to for a good custom tune. What I'm mainly concerned about the quality of their base performance tunes, and the stories that Ford can tell if you have had an edit even if you have reflashed with the std program!