But that would be unfair. And if everybody would turn this auto vault on (to be able to compete because auto would mean less micro), there would be no reason to have this option.
It's a bad feature imo.
Yes you have to invest less micro, but being able to select a specific piece of wall to jump over can be crucial when it comes to finding the correct walking paths in top tier gameplay to avoid mines or MG arcs etc.
Also the units constantly auto-vault during combat even if you dont want them to, because you rather want them to shoot their rifles.
I am for removing autovault, at least from multiplayer