No, 95.7 and 104.5 all went thru a string of formats that couldn't survive in space of 10 years. 97.5 has sofar only had one failed format. It lost CHR, because the owners wanted to sell the frequency, but not the format. So it was switched. The new owners already owned a classic rock station, so one had to be killed off for that reason, not bad ratings.
Ofcoarse time might change this. Lets see how now does.