Wow. It is the EXACT same thing.
Now, I'm sure the shills would all say the YOU are the only constant as if that would somehow explain it.
But that's the problem, isn't it? How can the same guy with the same crew in the same tank be a marksman one game and an apparent blind man the next.
I'll be the first to admit I have my bad days at the range; but I don't completely miss the target one day and bullseye it the next. I might get 2 shots out of 40 outside the group one day and 4 the next, but that's about it.
It's pretty clear to me from what we've seen the last few weeks the game's RNG and mm is designed to make you fail and then eventually make you succeed.
Why anybody would design it that way is beyond me.
In the end it renders the player moot more times than not.