What does it bring?
What does it improve if you have to input couple more actions?
All it does it make you spam additional button.
There is no skill involved in that.
There is no micro involved in that.
There is no planning involved in that.
There is no immersion involved in that.
It does not improve combat, it does not improve overall experience, it does not make you better at the game.
You just mash one more button every X seconds.
This is like complaining that in SC2 you could control more then 12 units in the same control group and arguing it was somehow less skill involving.
I think auto-reinforce for the HQ is a good thing, but HTs are a bit too much. Makes it way too easy to keep up the front line. If it would at least cost some micro, but there is nothing to it except right-clicking next to the HT...