I just joined her OF. I suspected someone else was responding to DMs. The wording and tone leads me to believe it's more than one person... if either of them is Kit, I don't know.
Now here's the million-dollar question, do I care?
Nope. I always feel like there's a cost/benefit for porn, especially on OF. Some price themselves over what they're providing. I don't think kit is there yet. There's enough content on her OF to make the subscription price worth it. The extras that you pay for, those are priced just at the level I don't mind supporting.