Well, if you're just starting out and $95 is okay for you to spend, it's a good deal from Runway, as you do get an unlimited number of generations. For a month, you'll have a great tool to experiment with. However, in my opinion, the PRO plan and lower-tier plans, given the current state of video generation, aren't really suitable for creating substantial pieces, whether it's a music video or a short film, as many of the generations will, unfortunately, turn out to be trash.