This is a big step in the right direction - nice work! The quick succession of the various startup screens looks very much like a boot with the Daphne -fastboot switch enabled.
I'm having the following issues with it:
1) As you mentioned, the intro video is skipped. To be precise, it plays the first 2 seconds then skips it and goes to the "insert coins" screen. For me, this is a problem, because I really like the intro video to play - makes it feel more like the real deal. Running the regular rom with -fastboot does play the whole intro normally. Maybe something with tweaking the emulation timing of how the virtual laserdisc player does seeks?
2) When I enter coins and press start, instead of beginning the game with the opening shot of the castle, I get a frozen screen from what appears to be the Dirk coming back to life from a skeleton scene, with the castle in the background. The game stays stuck here and I can't do anything but hit "esc" and close the emulation.
3) Have you tried this with the Space Ace enhanced rom? I imagine the process would be very similar?
4) Not sure if this matters much, but the file version of Daphne that you have made is 1.0.7; mine is 1.0.12 - although I'm not sure how I got this, because I re-downloaded from the official Daphne page and got, I think, 1.0.10. I did notice that all three of these versions have different files in the main /Daphne folder - most of them seem to be related to the Ogg Vorbis sound support. Confused...
Thanks for keeping at this.