This is the first year we've expanded beyond just Steam, so it doesn't surprise me too much. I'll be following up privately with everyone later on regarding if they just want games from one or the other, but I suspect that while Steam will dominate, it won't be as lopsided as it appears right now.

I mostly use Steam but if Santa prefers using GOG then that's fine with me!

www.gog.com/u/forestspirit/wishlist

If it's on Steam & GOG, I prefer the Steam version. But here is my (short) GOG wishlist: https://www.gog.com/u/Conina/wishlist

Most other classics still worth playing (mainly point&click adventures), I already have in my GOG library and/or on cd-rom.

I hecka want in! Maybe I'll even do a let's play or a review for whatever I get. :)

https://steamcommunity.com/id/ArloStuff/wishlist/

Reversed for me, I always prefer the GOG version. I have Steam basically just for those games I can't find anywhere else (including directly from the devs), Kickstarter (beta versions) and Humble Bundle. Also the reason why my list of games from Steam (37 games, plus 5 on Wishlist) pales against the list from GOG (234 games and an additonal 101 on my wishlist)

count me in but as ever don't despair i usually only get back home betwen boxing day & NYE so pressie might be late

i'm only on steam too

I'll join in too!
http://steamcommunity.com/id/liquidblues/wishlist/

Alright, I updated the OP with all the folks who have joined so far, along with their IDs. Please look it over when you have a moment and let me know if I got anything wrong. Also, if you know anyone who hasn't joined yet, please spread the word! This is already shaping up to be our best Secret Santa event yet, but we can always aim for better!

Can someone who does NOT have a gog account PM me if they're willing to assist in a dry run of GOG's gifting service? Thank you!

I already gifted a game to someone who didn't have a GOG account at the time. He had to create an account but after that everything worked fine