Hey, sorry. I have a neck injury that is making my right arm numb, so I am trying to rest it and stay off the computer as much as I can. It flares up when I do work so I am trying to save my healing time for absolutely necessary things. So I’ve cut off anything not critical with regard to phones and computers. I can’t even dry fire at this point.
But I did want to address your concern quickly and then go back to resting.
Sight picture is not just using your sights.
It is using your vision.
So if you are drawing quickly and getting your first shot off when you have good vision of the gun, but not necessarily the sights, that is OK and not a bad habit.
If you keep working, you will get the gun up faster and ideally get some a flash of red in the window, but it is not necessary to still be using your vision to get on target.
It is not pure index shooting if you are still using some vision on the gun and on the target. That is not limited to just red dot or irons in a traditional sight picture.
OK, back to resting my arm. I have vacation in a week or two and hopefully can rest up enough to jump back on then.