Throw in question

[Nevadaref]

Given that is your opinion, then we disagree.

I'm picturing a defender waving and swinging both arms as he attempts to impede the throw-in. If in doing so he swipes with one arm and breaks the boundary plane, but does not touch the ball with that hand, or perhaps he happens to place a foot OOB, but follows this quickly with a swing by the other arm which contacts the yet to be released ball, then I'm assessing a technical foul and believing that I'm correct by rule. I'm taking the entirety of his actions collectively and penalizing the result.

I seriously doubt that the rule writers intent was for an offender to get off with a lesser penalty because of a small time difference. That's not within the spirit of the game or a sense of justice.