After playing New Vegas, I don't care for the supposed "Hard Core" mode. If it's there, it's there, if it's not, no big deal.
If it is there, I hope it is better implemented than it was in NV.
As for Fast Travel being toggable. Why? If you can't stop yourself using it now, how are you going to stop yourself
from going into options and just "toggle" it back on?
It's called "Self Control". If you can't stop yourself from using it, you have no one else to blame but yourself. That is
like someone saying they are going to roll play a mage, but still keep using swords. (good example me
) I can't
blame anyone else because I keep using swords.
So don't want fast travel, don't use it.