I just got my LMS tune installed on my 15 Edge Sport. I am running the 91 performance tune seeing as that is the best fuel we can get here in Colorado. I may inquire about the aggressive shift tune in a while. I am also about 5000ft elevation. The tune was easy to install and LMS was quick about getting me my tuner and tunes. So far I am quite pleased with them.
First impressions of the tune... I love it. I was only able to take about a 10 minute drive, but it is very noticeable. You really can spin tires on pavement. My first launch spun my tires, and I giggled. It was awesome. I was able to take it up to about 110mph and also did not have that strange transmission shift.
For comparison purposes. I was/am a Subaru guy as well, and I have had 5 tuned Subarus. I had a 2005 Leagcy gt, 2010 Forester XT, 2005 WRX, 2012 WRX, and an 2015 STI. I had run at least a stage 1 tune at least on each of those. (stage 1 meaning engine tune only) I can say that most of the time i just could not tell much of a difference with a just a tune. Perhaps it was a little quicker and smoother, but it was hard to tell. Not so much with the Edge. I noticed an immediate and very noticeable difference. I quite enjoy this Edge. Sure it cant corner like my STI, but for a compromise for a full time dad car, it is great.