Thanks to one of the DT bloggers, I discovered a Dan Heller's blog. So full of good read! Definitely a must in your blog-roll.
To the point. We all know how strict the rules regarding the MRs are when we post our images. A face is recognisable? No MR, no approval, period.
Now, let me take you to this article
. It's long but I bet you will not count the precious minutes to read it.
The bottom line is - MRs situations are hardly black and white. DT has a very definite stand on whether and when you should attach one. They play safe, and the saying has it - "better safe than sorry". But, on the other hand, I sometimes wish the policy would be less strict, allowing us to post some really nice shots when MR is not really neccessary...