Just got my truck back Thursday from the shop. Many goodies installed to help pull my trailer ( so I told my wife). Reading all about smarty/UDC that may be the way to go. I currently have Edge Juice w/ attitude and was thinking about upgrading to 40% off the CTS including hot unlock "no charge". With the items in my sig. should I go the s06 with UDC. I like the on the fly of Edge, but am I missing something with smarty? Is there anyone that could help me with tuning close by? P.S. - the compound setup from ATS sounds cool!