Anyone else only watch Who for the companions? Who doesn't make much sense and The tension doesn't work for me. JLC is hotter than the sun to me.
Well of course the Doctor doesn't make sense. The whole point of the companion is that they serve as a stand-in for the audience. When the Doctor is explaining things to Amy, he's actually talking to us. This is a classic sci-fi technique to keep the audience interested without making them feel stupid or losing them in technobabble.