Here's my version with projected 2010 populations. The Salt Lake City district omits the Sandy / South Jordan area which attaches to the eastern and southern counties.
Interesting; that map might actually be able to elect
two Democrats, assuming Matheson runs in the larger district (which contains most of the areas with vestiges of traditional Democratic Party strength anyway such as San Juan County, Grand County and Summit County). It's very similar to his current district, essentially simply exchanging parts of Salt Lake for Summit County (and switching around some equally Republican and small counties in the south).