I am on pc and I am currently trying to avoid the game until I can get this option - it is vital for me. Anyone know a work around or if they will release a patch to implement? I know im not the only one.

What do you mean by toggle?

I have to hold the right mouse button down to aim down sights. I prefer it as a one click option. Like in CS

I see. personally I prefer it the way it is now, rather than with a toggle. Mostly because I would stumble to untoggle to get out while getting rushed by a yaogui or what ever. that and I would accidentally toggle when I didn't mean to a lot.

Nothing wrong with that.

I just want them to GIVE THE OPTION like many other FPS games out there. Simple as that.

Must be your 1st FO game, not going to happen or is needed.

The hold-button for iron sights is pretty much a standard feature in most games, which is perfectly fine to me.

Ive read a couple of posts on reddit with said inquiry - at least have the option to enable it? I am trying to hold off in playing it until a patch is released

Yep give us the option please. Also an option to HOLD sprint.

Just because you think it isn't needed doesn't mean it is.
I too like the toggle aim and have used it in every shooter I've played. It's more reliable to make sure you don't lose 'aim through sight' and It's more relaxing for the hand. I'd definitely like to see this implemented by the time I buy the game. (I have my own reasons for not buying at the moment.)