And by personal I mean the games that are not on GOG, but you would like to see them here.

Mine would be:

Axiom Verge, Blossom Tales, Celeste, Ittle Dew 2.

Sadly none of these are scheduled for release on GOG and it doesn't seem like they would be.

What are yours?

Currently just Escape From Monkey Island, Aladdin, and The Lion King. I'm waiting for the holiday sale to pick them up since I goofed and missed the summer sale. :P

I am looking forward to following gog additions (hope, that it will come in near future):

Claw (Captain Claw)
Heretic: Shadow of the Serpent Riders
Hexen + Deathkings of the Dark Citadel
Hexen II + Portal of Praevus
Chasm: The Rift (Chasm: Shadow Zone)
Original War

Recently I could erase one line with Fallen Haven (+ datadisk)m, which is waiting until I reduce my backlog.

BioShock games, have some hope for an eventual GOG release as 2K been releasing alot of stuff here lately.

Pretty much everything Star Trek that's missing, most importantly Final Unity and Borg.

Lots. I have a lot of votes in the community wishlist. In particular, I'd like to replace all my games I lost in a fire a while back, and I don't use consoles any more, so I'd like more console games. At the top of the list is Disgaea PC (and 2, and 5, since they're out for PC). I'd probably play that obsessively/exclusively for years. It's one of three games that may end up convincing me to finally join Steam.