I always found the mechanics of smoking meats in the game are bit odd to say the least, but since its been like this for a very long time, I guess I got used to this and never mentioned it. But now... Lets be honest here - if we want to do anything even remotely resembling proper smoking - this will not do. I guess the game is trying to simulate cold smoking, but as far as I know this method will not work with raw meat. In fact, it will not work so badly that if you'd try it, its almost certainly will lead to mid-level food poisoning at best and the brave food experimentator will need proper medical assistance. Sami, since you are taking a second look at this, maybe it would be a worthwhile effort to add a proper smoker building? Cold smoking does not need lots of heat, but it needs constant smoke source - aside from taste, it serves as natural anti-bacterial preserver. Fire source is not needed as such, as long as there are at least some embers under some moist wood shavings - its perfectly fine. So the smoke house can use a special fireplace with much longer burning fires (literally for days) that give almost no heat and cant be used for cooking or heating up.
I know its quite a step and probably would need quite a bit of work, but maybe its something to concider since this will give yet another long-ish term goal to look for.
Another thing I keep hoping for is cheese. We got milk, we got salt, rennet we can get from any cow's or deer's corpse, so the next very logical thing to have is cheese. Of course milk spoilage will need to be added, but come on man! Cheese is a very staple of the olden days. Its not that hard to make (just time consuming), the ingredients are right there, so why not have it?