Well, first, throws are 10 frames, so good luck getting it against you opponent which poke will also come in 10 frames, but is literally mashing the button.
Then, this is not a balance issue, is a core gameplay/fundamentals issue. 6 frame poke is not the problem, -2, -3, -4 on block is the problem, when the fastest mids are 9 frames. I don't want all characters to have -2 on block pokes so it becomes Mortal Pokeback 11. I just want the if you mash d1s, you can get full combo punished by any character. A shlt ton of pro players already complained about poke system in mk11, so I hardy doubt that this is a scrub problem only.