Awesome stuff. I loved The Chaos Engine back in the day, but sadly the DOS port didn't do it justice really, especially with the music (note that I never played the CD version, which I understand had Redbook audio?). Would gladly hand over money for a DRM-free version of this (hell, I'd even pay for a Steam version, but only in a sale).
Amiga music:
http://www.youtube.com/watch?v=vjlISegZ9NQ Crosmando: It won't be an actual remake, it supposedly comes out in two months and that's too short a time to make something from the ground up. If I had to guess, it will be similar to how Raiden Legacy was made.
Unless they've been developing it in the background for a while. It's not like the Bitmap Brothers have been particularly active...
Of course, even if it is a straight Amiga/CD32 port, it would still be welcome. But, please, please, please...not the DOS version.