Hi, Arora. I see that Dreamfall is one of your favorites. Have you played Dreamfall Chapters yet? You do have to use the keyboard to get around, but since you were able to do that in Dreamfall, I thought that might not be a problem? I actually found the controls a little easier than in the original Dreamfall. I had fewer issues with my characters bumping into walls this time around.

The story is one of the best I've played, and I found the world and characterizations even more in depth than the original Dreamfall, more along the lines of TLJ.
Have you played The Dark Eye: Chains of Satinav and its sequel, Memoria? They are great fantasy themed games, and they sort of remind me of melancholic King's Quest games. I thought Memoria was the better of the two, but I really enjoyed both games quite a bit.
Since you've played all hall of fame games, I assume you've played The Lost Crown. Have you tried The Last Crown: Midnight Horror? It's a short interval game in between The Lost Crown and the upcoming The Last Crown: Blackenrock. It's only about 4 hours or so, but it's great and a nice appetizer to tide players over until Blackenrock is released (which should hopefully be sometime this year

).
Also, there's a new game called Kathy Rain that reminds me a lot of Gabriel Knight 1. Definitely one to check out if you haven't done so already.

EDIT: Also, since you said you're okay with horror, The Cat Lady has one of the best stories I've encountered in an adventure game. There is definitely so combat, but there are very dark, macabre themes. The protagonist, Susan and her friend, Mitzi are very well written as well.