It's not an argument or about nit-picking, simply two separate threads perhaps.
I come on here for example when there's a post expecting to read about the restoration of a film and end up disappointed when it's something i'm not interested in such as a tv series like
The Navy Lark.
And no. I doubt people will go back and check out the OP when this happens. Not when the title says 'Film'.
If people are happy as it currently stands then great. Otherwise start a new thread.
I can always change the title to incorporate tv and radio otherwise.