You still haven't explained how touch ID would work in the Apple remote. You think Apple's going to put an A-series processor in the remote or engineer something completely new when most people have an iPhone or iPad and could easily use Touch ID there or type in passwords there?Those devices will probably sitting in apple's dispatch Centre is now called Apple TV 5 waiting for suckers like you and me to re-buy again!
It makes absolutely no sense to me that Apple would intentionally leave beneficial stuff out of a product in the hopes that a year or two from now they can stick it in and sell you a new version. If people have a negative experience with TV 4 I think they'll be much less likely to buy an TV 5.