The crawl wasn't needed and I felt the musical chime that plays when we see the very first shot of the film works perfectly. Very Star Wars.
The Rogue One title card, on the other hand, was awful. It should have been a different font, and it should have been on a black screen, not in space (unless we had the camera Pan up to space and then Rogue One fades into the shot and fades back out 6 seconds later and we cut to black. Movie continues....that would have been much better).
I don't know guys. I don't have any desire to watch this again. I dread having to sit through more dullness. There's an 80-90 minute movie in there that's pretty good, if you take away all the bland stuff. Also, judging from the director's past projects, I think it's pretty obvious the best bits of this movie weren't of his doing lol.