For any SEA employees considering moving to SLC please PM me if you want any SLC tips. I moved in 2005 and have not regretted it, although I do visit SEA several times a year.
SLC can be a great place to live, with low cost of living, easy access to outdoor activities, and very friendly people. For someone like myself (non-LDS, beer-loving, democrat) SLC can be a scary place until you understand it!