Well, it looks like locke has his mojo back, and this episode, he was as mysterious as ever.

However, I think Locke knows more then he is telling, as usual. Remember when he found the hatch and how secretive he was? Why is he including everyone now all of a sudden? And did you see those looks that he was giving Eko? A few times Eko had a look on his face of pure distress...and Locke almost seemed..amused? Or curious? I can't put my finger on it.

But I think he knew Eko was going to die. I think he knew when he found out that Eko had seen smokey.

So what does Locke have up his sleave? What is he not telling us?

(and personally, I enjoy mysterious, strong locke as opposed to broken, "lost" locke)