In case if GOG guys look for titles to work on -- here are few names that left a very deep mark in my memory:
Millennium: Return to Earth (works fine on modern hardware, with exception of combat -- needs some slowing down)
Deuteros: The Next Millennium (requires bundling with Amiga emulator, be careful about image -- one of the images I saw online is broken: reaching Jupiter causes game to crash), I have correct image somewhere if you ever need one
Reunion (this game is pure gem, but had some bugs related to EMM handling)

I am not forcing anyone... Just saying -- it seems that inflow of old classics is getting thinner every day and those new ones (and I remember most of them) were so-so even when they were initially released... I am guessing you guys might be looking for suggestions :-)

To be fair, it doesn't hurt to promote stuff on the community wishlist by posting about it here.

For example, I'm sure everyone has forgotten about Hexplore (wink wink, nudge nudge).

I'm not criticising. Some users aren't aware of the wishlist, though, so I'm just pointing it out as another option.

Edit: And as long as you're on the wishlist, couldn't hurt to vote for Chaos Overlords, could it? :)

lol, I did not know there is such thing :-)

I really wish people would stop repeating this.

Is there wishlist for that? :-)