SPOILERS!!!!
Okay so I honestly think Todd and Lydia need to die and just not be shown again before the finale. If Vince Gilligan meant the ending would be "polarizing" because it would be Walt fighting Todd's uncle's goons then I'll definitely be polarized into the group that says,"This is a shitty ending." Those characters feel out of place and so underdeveloped. It's like having a nice family party then two weird strangers you don't know show up and plant themselves in a seat. So yeah I hope they die.
Hank should also die because it just makes so much sense.
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I honestly just have no idea. The show does foreshadow but they do it in such a way that it's impossible to predict what will happen.