>You've added sensors, electronics, servos... all to position control something that's an arms reach away
There already were airflow/pressure and throttle position sensors and idle control servo in the throttle body unless you mean carb antique.
Removing direct mechanical linkage decouples raw air flap control movement from driver intend (/1), allows things like dynamic throttle response, rev matching, better cruise control, better fuel efficiency by precise control over fuel/air mixture, lower emissions, and simplifies throttle body by removing a ton of mechanical junk.
/1 If you really think you need that in your life try flying older helicopters where You the pilot must act as an engine governor because thats how it worked in the 60s and thanks to insane aviation safety regulations everything got frozen in time with 1060s designs being still manufactured up to 2010.
There already were airflow/pressure and throttle position sensors and idle control servo in the throttle body unless you mean carb antique.
Removing direct mechanical linkage decouples raw air flap control movement from driver intend (/1), allows things like dynamic throttle response, rev matching, better cruise control, better fuel efficiency by precise control over fuel/air mixture, lower emissions, and simplifies throttle body by removing a ton of mechanical junk.
/1 If you really think you need that in your life try flying older helicopters where You the pilot must act as an engine governor because thats how it worked in the 60s and thanks to insane aviation safety regulations everything got frozen in time with 1060s designs being still manufactured up to 2010.