Read at your own risk.
Some are crazy and farfetched, but...
1. Galactica is a dying ship--we'll see it have a 'heroic' end as it brings the humans to their new homeworld.
2. Bill Adama is the leader who will die according to the prophecy.
3. The humans and cylons find a way to successfully reproduce, creating a hybrid race.
4. Bill Adama is resurrected, along with Roslin, who will have already died from her cancer.
5. The enemy cylons are negated as a threat after Cavil is removed from his leadership position. (Hera will be restored to her parents.)
6. The love triangle between Adama, Starbuck, and Anders is not resolved. (Or Starbuck remains with Anders, who will recover from his head injury.)
7. The debate about religion, the colonials' polytheism vs. the cylons' monotheism, is not resolved either. Instead we have the humanistic message that the humans and cylons can finally get past their enmity and differences, and become one.
8. Galen and Tori will not be hooking up again. (I believe they were lovers on Earth.) Nor will he find out that Tori spaced his wife.
9. Lee will become President.
I'm leaning towards a happy ending right now, though there are indications that the ending will not be so bright and cheery.
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