One of my major complaints while venturing the wasteland is the way companions navigate. I explore primarily with dogmeat and he gets in my way at every conceivable moment. As soon as you start to walk forward after doing almost any task he begins to walk beside and then in front of you blocking your movement. He blocks doorways and on occasion he will stand behind you when you engage preventing you from ducking to safety in time. I find myself often yelling at a virtual dog to get out of my way and if it weren't for his ability to carry items I would have ditched him long ago.
A smaller issue I have with him is selecting him to navigate his options. Sometimes he just keeps walking away from you as you try to select him for storage or command purposes. Could potentially have a "summon companion" feature. Double tapping the A button or something similar could be used to call your companion to you and immediately open their command tree. This could make things far less frustrating and more streamlined.
The most obvious solution for collision would be to just improve his a.i. pathing but I would think turning off companion collision altogether would work wonders... or at least the option to do so. I think fixing this would be a huge quality of life improvement for everyone.
Thoughts?