It's not as smooth as a full automatic, but it's pretty darned pleasant--and still leaves you the option of shifting on your own.

FORBES: Vehicles Feature

Either you can be a ghost, sneaking through the levels unseen through secret passageways, taking enemies down with non-lethal force, or you can be a full-on Rambo, upgrading your exoskeleton with armor and the ability to shoot explosives in every direction as you unload automatic weapons into any nearby guard.

FORBES: Why Deus Ex: Human Revolution is My Game of the Year