Pete, you didn't ask but I'm throwing this out here anyway. I'd rather you run one long thread. If I want to go back to look for something, it would be much easier to find it in one thread. My two-cents worth.
What I am working on is setting up a music thread for every day of the week,and then trying to get the site owner to create a music topic in the General area. That way anyone interested can check in at any time and immediately find the music thread of the day.
I have tried one long threads in the past,and after a day or two nobody ever clicks on them because they think they have already seen everything there,and it takes to long to load them and too long to find any new posts. I think 7 threads,each dedicated to one day of the week is the way to go. Easy to find and load,and not so much old stuff to sift through.
Getting ready to create the Wednesday Music thread in a few minutes.