Interesting. I created a modern/retro version of Flash Gordon a few years back for the virtual pinball community. Does makes the game so much better with all the movie music, quotes and fx. A completely different experience. But if you get tired of all the modern rubbish, just hold up both flippers and all the original game comes back.
Maybe this will give you some ideas for your remaster.
Check out my other videos to see some of your favourite games with brand new audio design, rules and features.
Such as....KISS
It's more fun than you can possibly imagine, adding new life to these old games.
I just finished Bram Stoker's Dracula and I'm currently re-writing Stern's Ghostbusters code.