I haven't read many comments in here in a while for spoiler purposes, but man this game is fucking fantastic. I had trouble putting it down last night at 11:30pm but I had to go to sleep. I had been on since 9:30 and had no clue it had been 2 hours.
And this game must be long as shit or something. I am probably like 6-8 hours in and I still have only been to the light realm and have made my way back to the initial area where I have to go up the mountain more. There's like 5 or 6 or whatever more realms that I have yet to even touch. And I'm not bored in the least.
I will say that the orange marker on where to go, whenever a new one comes up in an open area, it's basically a "dont go that way until you look around everywhere" marker for me. I've been exploring a ton outside of the main quest. I've only seen 2 of those "side quest" things pop up from the brothers, in the sense they have marker on the map of where they want me to go, and I'll probably do one of those after I finish the current story part I'm on now where I'm inside the mountain.
Game is so great. It's times like this I wish I was a loser with no responsibilities so I could sit in my HT and play this for hours on end.