My very limited experience with fescue was when I bought a new house in town, moved in on July 4, and a few days later had the yard hydromulched with common bermuda. I had to start mowing 21 days later. Then when the house next to us was completed and the owner moved in about Labor Day, he asked how I got such a pretty lawn so quick and I told him, so he called the same company to hydromulch his, but they told him it was too late in the year for the common bermuda and they could do it with fescue, and did. The guy took real good care of his yard, watered frequently, and had a very nice lawn. The problems were that he had to mow year round while my bermuda didn't need mowing from mid-November to early March, but the fescue spread into my yard and no matter how frequently I mowed, I had clumps of fescue that would be twice as tall as the bermuda (and yes, I did apply Round-Up occasionally which left brown circles in my lawn for awhile). Then the guy sold the house and it became a rental property and the renter only mowed when the city threatened fines, and did nothing else to the yard, so it became a neighborhood eyesore with a lot of bare dirt and clumps of tall fescue that continued to try to spread into my yard.
Now in this part of the country, I like the common bermuda, but it needs a lot of sunshine, so in the shade we use St. Augustine.
Bird