Are These Fandoms To Dead for Fanfics?

So while I am trying to get the rest of my fanfics updated to a decent amount. I'm already plotting out a few new ones for the fall. But I'm not sure they even had a stolid fandom to stand on, as far as people reading them. I'm not going to stop writing them but I feel that It may be pointless posting them? If that makes sense.

I was going to write a FRIENDS fanfiction "The One With Deli" but yeah I haven't heard anyone ever having a fond nostalgic moment about the show so I'm not sure anyone would read that lol.

I wanted to write another on the Dynasty Warriors Games....but I've not heard anyone talk about that either.

the Third one was going to be a V for Vendetta Fanfiction which may work out.

Basically I'm just wondering if I should just keep these for myself or actual post them this fall.
all in all it's a premature worry because I won't be posting New Fanfictions until I have successfully updated my current ones heavily or completed a few of them.

But I'm already like 5 chapters into the FRIENDS fic and 3 chapters into the V fic.