I didn't realize just how much game there was, until avoiding the inevitable

I've been taking it fairly slow with my play through compared to most games.(Even though I'm sure others have spent twice as much time as me.) I adore this game and wanted to soak up every ounce of it. I was surprised at how fast Nocturne Op55N1 came up, I was probably 60/65hrs in. I'm now at 75hrs (maybe closer to 80 honestly) and I feel like the game just doesn't end (which is a good thing, cuz I don't want it to.) I got Phantom Liberty for Christmas and am not done that, I feel like I'm not even half way through it. I'm trying to get a much as the game done as possible. I've restarted many times before this, and was tempted to restart, but I know the end has to come sometime.