I still have yet to receive my codes for the collection. I own the physical disc since August ...

im having the same problem and no one will answer anyone about it, the advertisement is still up on xbox.com aswell

I actually got really into going digital with my games, but over the last year or so I've pivoted back to buying discs. I've found I prefer to actually own something physical and like having a "collection" of games. I know people have argued that digital
is still a collection and I don't disagree... Just personally feel like the physical copies are more of a collection.

To each their own though. I know I'm in the minority and digital will probably phase out physical discs within the next generation or two.

Bought my game and played it on the 31st of August, still have yet to receive the Gears of War beta code or the Gears of War games

I do collect but digitally. I look for the digital deals for the games I own on disc and purchase them and sell my physical games on ebay.

I bought Xbox One S 1TB console, as a retail boxed bundle with a card/code to download GoW4 included in the box

I contacted xbox support via twitter, inquiring about the xbox 360 legacy collection promotion that was running during the GOW4 release. I was informed that i should receive the download codes via a message over xbox live, within 30 days.

This was on 14/10/16. To date i still have received nothing, yet a friend who bought a physical copy of the game received the codes, on a card, inside the games case.