I won't be playing MGO for a few weeks.
Playing on Solid Normal difficulty and it seems perfect for a first time playthrough for someone who's used to MGS.
The first hour or so is very intense and may discourage some people but don't give up, as soon as you progress and get the tranq gun it definitely eases up. Not because there are fewer enemies but because you are better equipped.
Just from playing about 2 hours last night, it's easily my favourite. Can't wait to see the upcoming cutscenes. Most of the beginning seemed very familiar because they've shown so much of it to us/the press. After Drebin though, that changes.

