Its not just companions.. which are horrible and moronic, its followers as well. all the escort quests, rescue quests, any damn quest you have to have some stupid npc follow you around..
They constantly are up your butt, pushing you forward, standing up while your sneaking, its a huge cripple effect to the game.
They follow in some kind of rubber band logic where if you stop they run past you a good 20 feet before they stop and just stand their like a brainless vessel while aggroing every enemy for 40 yards around.
If you try to stop at a doorway and peek around to throw a grenade or moltov, they will come from behind you, push you forward out thru the door way for NO reason, they aren't trying to go through the door, they are secretly trying to kill you.
A few examples. Tried throwing a cocktail at some raiders while sneaking, npc follower (for a quest) runs up and pushes me from behind just as I try to throw it and it hits the door frame crippling and nearly killing me, alerts the raiders who then shoot me....
Going through some tunnels I see a big room thats no doubt an ambush with raised platforms on each side. I go into sneak mode, the npc i'm escorting runs up, pushes me to the side without even slowing down, runs through the door way and then just STOPS in the middle of the room, triggering the ambush and every raider (5) jumps up and starts shooting and for some damn reason they attack me and not the npc so they instantly throw 2 grenades at the doorway where I AM HIDING, not at the stupid npc.. wtf.
NPC companions. this is one that makes me rage quit on a regular basis. Just trying to talk to them, especially dogmeat. they keep walking away after you initiate talking to them and before you can hit any dialog options, so you end up running around after their stupid ass trying to tell them you want to trade. This is just freaking moronic.
These companions, npc followers need a massive overhaul in their pathing and logic, I can't play this game for more then a couple hours without rage quiting because i'm forced thru quests to drag someone along who makes my gaming experience a complete nightmare. I spend half the time refraining from unloading an entire magazine into the back of their skulls, all I can do is just quit the game because its so frustrating.
If it was just Companions you could not use them, which I don't. but these npc followers from quests are even worse cause you can't order them to do anything like stay, go there and stay.