First Person, Third Person, Omniscient

I'm trying to decide the proper Point of View for my new novel. This isn't the most urgent question. I still have a ton of research to do before I can commit to more than jotting down notes and hypothetical scenes. I have my Short Outline for the novel. If I wrote out a few hypothetical scenes, I could always change the Person they're in later. (That sounds so odd to say, "the Person they're in" but how else would you say it?) There are pros and cons for each Person. The question is which will best tell this particular story? Third Person: Third ("he said, she said") is standard and also my usual favorite. I like to have a lot of PoV characters, which rules out First. Third Person is the most flexible, and at the same time, the least obtrusive. In all probability, I will write the novel in third, unless another Person offers something to the story which third cannot. Omniscient: Omniscient ("he thought, she thought") used to be stand...