Hi, friend! If the bosses in the game bother you, you can do one thing. I don't know if there is a mod for this, but I do it myself. We follow the path: game folder/Aki _Data/Server/database/bots/types. Open each file and change the health values of the limbs as in the screenshot below. You can use the quick search. It takes me 5 minutes to do this. Some files have "0" values everywhere, skip such files. As a result, after the work done, all bots in the game will have the same level of health as our PMC. After all, your problem is not in SAIN, but in the fact that the developer for some reason introduced too fat bosses into a realistic game. Personally, this alignment did not suit me, and I changed it. Tarkov is not The Division. And as for the problems ... it annoys me that the bots always know where I am. I noticed this at the factory. If you hid somewhere after a good shootout, the bot will come exactly where you hid. And they do it in droves. For example, I killed several PMCs on the 3rd floor of the factory, and locked myself in a room that opens with a key. So, bots and PMCs purposefully went to this door and opened it, and in front of the door there was a mountain of corpses, respectively. About how bots shoot like they have X-ray vision, I wrote on github.
Thanks, that's actually a really good idea! Bosses already have other skills that make them difficult without being bullet sponges. I was in a Factory raid earlier where Tagilla spawned and I went into the little room by the pump station, and he couldn't come in and just stood at the window looking at me. I probably dumped 20-30 shotgun blasts into him before he finally went down. That's a bit extreme, even for a boss.
I also know what you mean by bots homing in on you. I did a raid on lab and stood at the Hangar Gate extract and just kept shooting enemies as they came walking in through the doors. There was a massive pile of bodies by the time I decided to extract.
Maybe that could be a feature request? A toggle to disable that bots home in on your location if they hear shots. I like that they use more tactics during firefights, but it would be nice if every raid didn't play out the same way with bots homing in you the moment you fire your first shot.