Single Target Spell poke and Minion Aggro
So the change for minion aggro was to lower the early lane bullying Champs like Panth and Teemo could have. It suppose to be the Panth or Teemo press Q and minions will aggro them.
What is happening is that They press Q and run away, the missile fight time is slow ENOUGH that when it hits they are out side of minion aggro range and so dont gain aggro.
The whole change is useless UNLESS they are stupid and press Q while you are standing right next to them IN a minion wave.
If Riot wanted to lessen Q poke this has done literally nothing to curb it.