Lost Season 4 the Juliet eps

After some of the best ever shows I thought the other night really was weak. Any thoughts on who Ben's guy is on the boat? Rebecca Kelly told me she had a theory it was Michael. (the guy who left on the boat with his son in season 2). I thought that was a pretty good theory. Also who do you think are the Full Oceanic 6? I guess we know Jack, Kate, Hugo, Sayid. We know Claire's baby makes it but I do not think that kid counts as it was born on the island. I am guessing Claire does not make it since Kate was taking care of her son... I have to say Sawyer is my favorite. THERE ARE TONS OF SPOILERS IN THE COMMENTS BE WARNED