...what are the chances the actual boss fight for N'Zoth is also inside of him? Or on top of him?
Old God fights before have been inconsistent.
Then again, we didn't really know the scope of their size back in vanilla and WotLK (C'Thun and Yogg-Saron, respectively). Also both Old Gods at the time were not 100% free from their imprisonment.
With it looking like N'Zoth is going to be freed from his "titan chains" at the end of the Azshara raid, I'd be willing to bet that is what allows these massive Old Gods to fill out their gargantuan size.
What are the chances that the N'Zoth fight will take place on his "head" or even jumping from tentacle to tentacle?
What would you guys like to see?