Please bring back the save everywhere option. Believe me, not having a save-anywhere feature is too big of a negative point. There are several games which I've stopped playing because of not having a save anywhere option. I'm sure the majority of players will have the same opinion. Maybe add a "Nightmare" (high-difficulty) mode where there's no save anywhere option. But for now, please bring back the save option. It really kills the fun.
Again, it's to make a difficulty curve a bit. It's the same as the save pillars or any other in game save that require player to interact with. It's not even that hard to craft, it's two most common items and cheapest, it's just something to give more in depth, also the main item is a personal diary which the player "writes down his daily life"