We're excited to announce that we've fully migrated the Xbox Forums to their new home, here on the Microsoft Community forums!
As of today, going to forums.xbox.com will redirect you here to the Xbox area of the Community forums. We've moved all of your existing threads over so you can continue and start conversations with the new forums experience.
We sincerely appreciate the feedback you have provided over this transition and can't wait for you to check out the new Xbox Forums!
Tough choice as I enjoyed both ( still haven't finished Thief ) but out of the 2 I think Tomb Raider would be my choice, just so good and one of the very few games that I actually want to go back to once finished to find the collectibles etc ..
Saying that, if you like taking your time with games, being a sneaky git then Thief has to get consideration. A bit of a slow starter but once a little way in it does drag you in, well it did for me.