@Assassin: Uh, I was angry at me for imposing limits on myself, so I broke them on purpose just to show me who's boss. Woo, go me!
In all seriosity, I was kinda misleading. The "Void Lords" are indeed archviles as we know and love them, just re-skinned. No more, no less. The new sprites look pretty spiffy so far (you can think Eriance for that... his Diabloist is a good base), but there's still a lot more to do with 'em. Once these guys are done I think it's time for a new release. I'm pretty sure that (since only M4 is left to do) the release after will be the bug/play-testing release cantidate. I'm not going to pull a Zen and release fifty million revisions with unnecessary features out the wazoo.
@Onslaught: Thanks for the tip, but I'm a little ahead of you. E5M5 and E5M8 both use songs from said zip, although I just realized recently that one (the Map07-music variant on M5) actually *is* a direct ripoff of a song by Black Sabbath, I think? Hmm... can't remember, need to find that page again that explains the "rips". Ah, well, his best work is original anyhow.
Speaking of music, I've done a bit of searching and it seems that Xenophage: Alien Bloodsport is freeware now, making E5M2's music in the clear, and for the life of me I can't find the game that M1's music came from ("Black Knight", a 1995 PC re-make of the C64 game) so I'm pretty sure it's safe to use too. The only questionable piece is E5M7's music... it fits
perfectly but it's from Demonstar, which I think is still being "sold" (or at least it isn't free despite being not on shelves... 3DRealms Syndrome, I call it). Even if said song comes from the demo release, do you think the copyright kings would still try and rip me a new one?
Anyhow, progress still continues. Onward, we march.