Al-Qadim looks like fun; upvoted and added a link to the wiki page on the wishlist thread.
The Ys I & II hold great nostalgia for me. I played the original on TurboGrafx many times -- especially book II -- and then played it through multiple times as "Ys Eternal," which was a fan-translated, free version of the game (mostly, but not entirely, translated.) Ys was my first real RPG, and I adore it.
I have Napishtim on the PS2, so I'm not in a hurry to get the PC version. I would like to be in for
Felghana, if I may, though, as it's the only Ys title I lack, and I'd like to play it one day~!
A game I'd love to see on GOG (though not an oldie) is
Ori and the Blind Forest. It looks soooo gooood, and a good friend tells me that it's incredible!
Thank you kindly for spreading the Ys-love~! :D