I know how Darlton have said S6 will be like S1, I guess a more intimate feel with the characters, but that had me go back to the S1 boxset. After only being on the island for a while we get our first hint at the Smoke Monster.
In hind sight I think that the Smoke Monster was not showing off to the new arivals, it was chasing someone down, or doing something else. I hope this ties back into S6 due to the nature of S5 when the time skips allowed for moments to overlap, Aaron's Birth, etc. It would add a layer on to S1 that would not be there.