1) Like many people said, Brink was also announced as a Bethesda game, just like a lot of other games developed by a relatively unknown developer and published by a very popular company (talking about general public, of course).
2) OXM is an alright magazine. I used to receive it as a result of a GameCrazy discount deal. The reviews are an absolute joke that don't even deserve a reading but there is some fun content in there: some decent interviews, random gaming news, a few fun articles on the industry, and some inside info directly from M$. If you own an xbox or even a gaming PC and you can get OXM for free then do so, but not under any other circumstances. I might get this issue though.