If you play Arcanum, there is a fan patch you will want to get. It is compatible with the GOG version, I Believe.
It’s a game with a lot of charms. And broken combat that tried to be two things and failed at both. And a character development system that seems interesting at first glance but is in reality sort of a mess.
Obligatory Ultima IV / V / VI (though character customization is very limited the world exploration is awesome) pimping from me, especially with the anniversary so close.
I hear good things about The Witcher, though I’ve yet to have a chance to play it. Picked it up at one of the many Steam/Impulse sales and just have a backlog to big at the moment to get there.
I really like Arcanum, but you have to be playing it for the story and the exploration. The combat and character development aspects aren’t good. Also, magic is easy-mode and going the tech route is hard mode, just FYI.