I think I might have mentioned this before awhile back, but I'm interested in some answers from questions left from the miniseries...
Who was Six talking to (the other was offscreen) on Caprica just before the attacks? I can only assume it was John, as he was the mastermind behind the attack on the colonies. He obviously has a hatred for the Five, he managed to convince the others to go along with wiping out mankind, at least until the 6 and Boomer, Leoben models didn't see humans as a threat. Plus, John had to know when the Raider scanned Sam and revealed the Five were among the fleet, he potentially could lose influence over the other models to the Five.
Who left the note in Adama's cabin that said there are 12 Cylon models? Is this important to the whole scheme of the show; probably not, but I often wonder who knew and why s/he told him there are a certain number. And if it was a Cylon, why give a hint.
Just some thoughts.