I don't want to call out any looks or anything, but I've seen it enough where I think people might notice it - it drives me nuts! I will honestly, not hype a look because of that, even if I do like the overall outfit.
I understand not everyone has an SLR and while I love the effect, it IS possible to take a straight shot, and the picture will look good! Or if you're going to spend the time in photoshop doing it, please, please, please do a better job! It actually screws with my head when most of the background is blurry, but all of sudden, around the person of interest its sharp in detail.