Actually we all hold to the basic tenets of Christianity and salvation by faith alone. The differences between us is not much different than between the RC's and EOs . We are simply not afraid to openly debate our differences. :)
That's the issue we Catholic-Orthodox have in answering a question directed at all of you -- some may agree with some points and others won't. Some Protestant groupings are pretty close to ours: like High Anglicans (to be precise, the African Anglicans) or High Lutherans. Some are quite distant like Jehovah's witnesses or some Evangelicals. I think Baptist groups vary quite a bit as well.
Please do not include churches that deny the trinity or the Divinity of Christ in with professing Protestants. The JW's deny the Trinity and the divinity of Christ. They can be found as listed with cults, as a professing Protestant I find your list offensive