I think the first three listed are about as sure as anything right now. Duke might not have a home loss, but a 30 pt loss at Miami isn't good. What do you think of Miami? Prob a 2 seed right now, but could make a strong case for a 1 if they win at Duke and play well in ACC tourney.
Agreed on Duke, that's why I didn't list them with the other 3, Syracuse also has some questionable losses, Temple on neutral court and Villanova.
I don't know how I feel about Miami yet this year, they had some early losses this year but they were while they were missing key players or in a second rate Christmas tournament in Hawaii. They've obviously gotten better as the year went out but the ACC also is really down, plus they got Duke right after they had lost Kelly. Their defensive efficiency numbers are terrific so that can save them even if they're having an off night offensively. I think they have a great shot at a number one seed even if they lose at Duke.