I like both and I’m glad to see the subtler music return. It pairs really well with the centered and more spread out intro text. I also enjoyed the panning concept art a lot, so I hope that’s not too much extra work to keep.
If you go with V4, maybe consider having the TCW logo start more zoomed-in so it reaches the same ultimate size as it does in V3 despite being on-screen for a shorter time. I’d still be tempted by a fatter credits font, also - I think the Siege of Mandalore at least uses a pretty wide font for its “Created by George Lucas” text etc.
Have you thought about ending the final line of text with the amusingly-incorrect-but-traditional four dots that every opening crawl has?