Except the stun system has nothing to do with the problem at hand. If anything, its the only thing which gives me a way out.
Most people who have a problem with the stun system have a problem with it because it doesn't stop holds. That isn't the issue here, in fact its the only way out. my problem is that everything on every hit level either gives enough frame advantage to reset the situation or launches into a mixup that force techs into the same loop.
If the stun system didn't exist, it might simply be replaced with a knockdown into a force tech and I'd have the same problem. Mitsurugi has been stupid like that in a few iterations of SC, but he was at least highly punishable when you called him out on it. And punishment in DOA sucks. Worth noting, I don't have this problem against other characters, just Helena. I believe there is something to that.
So you're saying that after the force tech, she's free to launch you with a normal hit launcher without the aid of the stun system? That the problem after the force tech isn't that she can stun you AND THEN go into one of her numerous moves from BKO because of the stun, and then her launcher.
Because that's not what it sounds like. It sounds like the problem is that you're forced to guess after the forced tech, and then forced to guess in stun, and that the situation is continuously reset in favor of Helena. Yeah, Mitsu has something similar, but like you said, punishment is ass in DoA. Just sounds like another flaw.
Without the stun system, the only threat Helena would have for the loop would be her throw from BKO.
Unless I'm completely missing that she has a normal hit launcher that would start the loop over again. Which I admit is possible, but I didn't see in the vids.
Edit: You've also said people should stop bitching about the things they can't change, come back for DoA6. We're making the community look bad, etc. Maybe you should think about that next time you agree to commentate, on stream, about DoA5. Maybe instead of sounding like a bitter loser, you could explain exactly what is going and avoid such pleasant similes like involving pro boxers and dogs.