Devs have said they'll never charge for dlcs if I remember correctly so you've no worry there.

As for V Rising, there were more than a few things that was of concern about the project and the dlc at EA start was just one of many. That's not to say that I may not get game. Its on my wait and see 6 months to 1 year list at the moment. And after watching streams of play too, I feel that's been a good choice to do.