If I might ask, just what is this, what do you mean, and why are you showing this to me?

Resistance from the trigger acts against your grip. There is no way for a heavier trigger to not have a negative impact on your shooting. You can practice and train and mitigate that, but you can't eliminate it.

Lighter is not always better, but there are limits. I agree with your point about positive resets, but I if that was a problem (I really don't find it to be) there are probably better ways of solving it.

I don't think that the standard-weight trigger is a problem at all. After all, hundreds of thousands of people have successfully used a Glock every working day, and never shot themselves. Hence, I don't see the point of going to a 12# trigger over something that isn't a problem.

We're applying some game theory to the problem, from opposing angles. You think NDs related to the Glock trigger are a problem, and the 12# trigger isn't. I think that the NDs aren't an issue, and that the 12# trigger is an unnecessary trade.