Curious if anyone noticed that happening. I got the feeling that in Sayid's tryst with Elsa was a Flash Back. That when Sayid killed the golfer he was working for Ben at that point. I got this from the statement Sayid made to Ben which he was being patched up at the animal hospital. Sayid asks Ben if that is when he recruited him?

Now - Assuming this is correct do we now have to look at reversed sequences of events? This show will get even more confusing????? :)

Elsa mentioned about him not talking about who he was, and understanding that he didn't want to talk about the crash, so I'm assuming she was referring to the plane crash, which would suggest it's all a flash forward.

Yes, the whole "is it a FB or FF?" thing is supposed to be pretty ambiguous and left up to your own smarts, but for the most part (wink wink Jin/Sun FB/FF) it's all either a FF or FB. Sayid's FF was established early with the reference to the O6. I would expect this to be the norm from here on out.