I definitely don't think this is their best work, and Pilgrim isn't bad at all.
EDIT:
The real opening has been uploaded to YouTube!
Finally, after all this time waiting, it has been released!
Okay, so this is my opinion of it: I have to say this is one of the most flawlessly done openings so far. I extremely like this song, which sort of makes me a bit biased, but I think most people would agree Misty Mystery is better than As the Dew. Anyway, as for the opening, I am relieved that they have gone back to showing a huge number of characters in the openings. I think the only person they missed that I was sort of expecting was Okiya, but I can overlook that. The opening referred to a few cases (the London arc being one of them). They also showed a scene from one of the HeijixKazuha episodes, just forgot the name of it. The opening has a lot of ShinRan of course, but nothing too special. Haibara appears very briefly at one part with the Detective Boys, but it was symbolic so I guess it wasn't too bad for her. But most importantly, the BO has returned! They haven't had an appearance in an opening since Summer Time Gone, and that was OP-29. Not to mention they only appeared for a brief split second as a shadowy image. The real solid appearance they had was in OP-28, As the Dew. I don't really know why OP-30 and OP-31 lacked the BO. Don't Wanna Lie could have very easily featured them, but they didn't. Oh well, what's done is done. I'm really happy with this opening, considering the dry spell we've had for months. I give it a 9/10. Hope OP-33 can live up to it!
I decided to add the opening to the first post of this thread for those of you who don't feel like going on YouTube to find it yourself. Enjoy!