I so hope I'll be able to join any faction I want similarly to what NV did instead of being forced to join the BoS as it happened in 3! Although, considering we have a voiced protagonist this time around and they want to focus more on story... I guess that answers it, huh.
I hope I'm wrong though.
That aside, I am really looking forward to it, even though I probably won't play it. God bless Let's plays on youtube :lol: