SPOILER ALERT - Ruminations on LOST

Who are the Oceanic Six!?! I am guessing that there are more than six back. I mean, wouldn't Kate be in jail otherwise? Unless, given her survivor status, she was pardoned.

But, for now, I will list her as one of the six, since that is what is assumed.

1. Kate
2. Jack
3. Hurley

That leaves three more. My guess:

1. Claire (Aaron is there, but since he was in her uterus at the time doesn't count as a passenger)
2. Sun
3. Jin

Why?

• Desmond told Charlie he saw Claire and Aaron getting on a helicopter. That's why Charlie finally let himself die.
• Sun has to get off of the island so she and her baby will live. The only babies and mothers that have survived on the island are those that were conceived off of the island. So Jin and Sun need to go.
  

Other theories floating around:

• Michael is back this season. He is one of the six. Although I think he comes back dead and his was the funeral referred to in the last episode of season three that no one went to.
• Walt. If Michael comes back, Walt would be with him. Although he's always wanted to stay on the island. If Michael dies, there's really no one to stop him from that.
  
• Sawyer. Somehow I think he stays. No reasons, just a feeling. Although I think the, "I have to get back. He's waiting for me." that Kate refers to at the end of season three is their son. It's so obvious that Kate will be pregnant. The island makes everyone uber fertile.
• John Locke. Just because it would be the shocker to end all shockers.
• Hmm. . . Sayid? He does know how to fly a helicopter, after all.
  

UPDATE:
I just looked at a site that posts spoilers on LOST from people hanging around/working on the LOST set in Hawaii. (Sidenote: Renee & Dean you should be doing this on your days off!) According to them the Oceanic Six are:

1. Kate
2. Jack
3. Hurley
4. Sayid
5. Jin
6. Sun

The next episode will be about Sayid. So all of the "You will know #4 of the Oceanic Six" teasers are referring to him.

There are a lot more spoilers about LOST here. I haven't had time to read them all, but probably will. I don't mind spoiling my viewing. Especially since they might not be 100% true.