KKCK Marshall, MN/Sioux Falls, SD:
It has a bigger recurrent library than a typical CHR, similar to Cumulus CHRs under Jan Jeffries, but KKCK also runs a longer list of currents. They take chances on songs that many won't, and they also mix in current/recurrent Modern Rock and Alternative radio material.
Hot AC KBRK-FM Brookings, SD has responded to their closest competitor saleswise (KKCK) by changing from a 80's/90's based mix into a mix of Hot AC currents, CHR recurrents including Rap/Rhythmic, and 90's/early 2K gold. Imagine hearing early Sheryl Crow and Lil Wayne in the same set.